LEGO, Batman, that's okay.
A very nice gift.
Retailer prices for 70921 are sorted by the latest lowest price.
Retailer pricesPrice history 70921
We check Dutch retailers every day. This graph shows the full daily-low price series we have for this set.
Daily lowest price tracked across 2 Dutch retailers. The dotted line marks LEGO's recommended retail price.
Source: daily measurement at 2 Dutch retailers, 15 Dec 2025 – 31 May 2026. RRP via LEGO.com.
| Date | Price | Retailer | Stock |
|---|---|---|---|
| €89,95 | Special Bricks | In stock | |
| €89,95 | Special Bricks | In stock | |
| €89,95 | Special Bricks | In stock | |
| €89,95 | Special Bricks | In stock | |
| €89,95 | Special Bricks | In stock | |
| €89,95 | Special Bricks | In stock | |
| €89,95 | Special Bricks | In stock | |
| €89,95 | Special Bricks | In stock | |
| €89,95 | Special Bricks | In stock | |
| €89,95 | Special Bricks | In stock | |
| €89,95 | Special Bricks | In stock | |
| €89,95 | Special Bricks | In stock |
Calibrated forecast based on historical pricing, seasonal patterns and retailer behavior. Tuned conservatively: rather cautious than optimistic.
Low likelihood of further drops. Current price is near the all-time low.
70921 by the numbers: price, stock and history.
For LEGO Harley Quinn™ Cannonball Attack (70921), we track 1 retailer in the Netherlands, with 1 currently in stock. The current lowest price is €89,95. Use price history and stock data to judge whether this is a good time to buy.
Dodge Harley Quinn's cannonball attacks!
All about this set
Background, build experience, collector context, and buying notes in one story.
For LEGO Harley Quinn™ Cannonball Attack (70921), we track 1 retailer in the Netherlands, with 1 currently in stock. The current lowest price is €89,95. Use price history and stock data to judge whether this is a good time to buy.
Dodge Harley Quinn's cannonball attacks!
The current lowest price is €89,95 across 1 tracked retailers.
Instructions & specifications
Dimensions, pieces, build steps, and the official PDF building instruction.
Parts inventory
Known set data around pieces and build context.
Technic Pins
Technic Pin with Friction Ridges Lengthwise and Center Slots
Part ID 2780 · Black
Qty 12
Technic Axle Pin with Friction Ridges Lengthwise
Part ID 43093 · Blue
Qty 4
Technic Pin 1/2
Part ID 4274 · Blue
Qty 2
Plates
Plate 1 x 2
Part ID 3023 · Light Bluish Gray
Qty 10
Plate 1 x 2
Part ID 3023 · Black
Qty 5
Plate 1 x 4
Part ID 3710 · Black
Qty 4
Plate 2 x 4
Part ID 3020 · Black
Qty 3
Plate 2 x 4
Part ID 3020 · White
Qty 3
Plate 2 x 8
Part ID 3034 · White
Qty 3
Plate 1 x 3
Part ID 3623 · Dark Bluish Gray
Qty 3
Plate 1 x 6
Part ID 3666 · Black
Qty 3
Plate 2 x 2 Corner
Part ID 2420 · Light Bluish Gray
Qty 2
Plate 2 x 3
Part ID 3021 · Light Bluish Gray
Qty 2
Plate 2 x 2
Part ID 3022 · Light Bluish Gray
Qty 2
Plate 1 x 2
Part ID 3023 · Trans-Orange
Qty 2
Plate 1 x 2
Part ID 3023 · Trans-Yellow
Qty 2
Plate 4 x 6
Part ID 3032 · Dark Bluish Gray
Qty 2
Plate 4 x 6
Part ID 3032 · Red
Qty 2
Plate 6 x 6
Part ID 3958 · Dark Bluish Gray
Qty 2
Plate 6 x 10
Part ID 3033 · Dark Bluish Gray
Qty 1
Plate 4 x 8
Part ID 3035 · Dark Bluish Gray
Qty 1
Plate 1 x 8
Part ID 3460 · Light Bluish Gray
Qty 1
Plate 1 x 6
Part ID 3666 · Dark Bluish Gray
Qty 1
Plate 1 x 6
Part ID 3666 · White
Qty 1
Plate 1 x 4
Part ID 3710 · Light Bluish Gray
Qty 1
Plate 1 x 4
Part ID 3710 · Red
Qty 1
Plate 2 x 6
Part ID 3795 · Blue
Qty 1
Plates Round Curved and Dishes
Plate Round 2 x 2 with Rounded Bottom [Boat Stud]
Part ID 2654 · Light Bluish Gray
Qty 8
Plate Round 4 x 4 with Pin Hole
Part ID 60474 · Red
Qty 6
Plate Round 4 x 4 with 2 x 2 Round Opening
Part ID 11833 · Black
Qty 3
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)
Part ID 4032a · Reddish Brown
Qty 3
Plate Round 4 x 4 with Pin Hole
Part ID 60474 · Black
Qty 3
Plate Round Corners 2 x 6 Double
Part ID 18980 · Red
Qty 1
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)
Part ID 4032a · Dark Bluish Gray
Qty 1
Dish 2 x 2 Inverted [Radar]
Part ID 4740 · Black
Qty 1
Dish 2 x 2 Inverted [Radar]
Part ID 4740 · Red
Qty 1
Dish 2 x 2 Inverted [Radar]
Part ID 4740 · White
Qty 1
Plate Round 1 x 1 with Solid Stud
Part ID 6141 · Trans-Light Blue
Qty 1
Plate Round 1 x 1 with Solid Stud
Part ID 6141 · Black
Qty 1
Plate Round 1 x 1 with Solid Stud
Part ID 6141 · Trans-Yellow
Qty 1
Plate Round 1 x 1 with Solid Stud
Part ID 6141 · Light Bluish Gray
Qty 1
Bricks
Brick 1 x 1
Part ID 3005 · White
Qty 6
Brick 1 x 1 x 3
Part ID 14716 · Light Bluish Gray
Qty 4
Brick 1 x 2
Part ID 3004 · Light Bluish Gray
Qty 3
Brick 1 x 2
Part ID 3004 · Black
Qty 3
Brick 1 x 4
Part ID 3010 · Light Bluish Gray
Qty 3
Brick 1 x 1 x 5 with Solid Stud
Part ID 2453b · Light Bluish Gray
Qty 2
Brick 1 x 2 x 5 with Hollow Studs
Part ID 2454b · Light Bluish Gray
Qty 2
Brick 2 x 4
Part ID 3001 · Tan
Qty 2
Brick 1 x 1
Part ID 3005 · Black
Qty 2
Brick 1 x 4
Part ID 3010 · Black
Qty 2
Brick 1 x 2 x 2 with Inside Stud Holder
Part ID 3245c · Light Bluish Gray
Qty 2
Tiles
Tile 1 x 2 with Groove
Part ID 3069b · Red
Qty 6
Tile 1 x 2 with Groove
Part ID 3069b · Black
Qty 2
Tile 1 x 3
Part ID 63864 · Light Bluish Gray
Qty 2
Tile 2 x 2 Corner
Part ID 14719 · Black
Qty 1
Tile 2 x 3
Part ID 26603 · Red
Qty 1
Tile 1 x 3
Part ID 63864 · Black
Qty 1
Tile 1 x 6 with Groove
Part ID 6636 · Black
Qty 1
Plates Special
Plate Special 1 x 2 with Door Rail
Part ID 32028 · Black
Qty 5
Plate Special 1 x 4 with 2 Studs
Part ID 92593 · Light Bluish Gray
Qty 3
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)
Part ID 15573 · Dark Bluish Gray
Qty 2
Plate Special Round 2 x 2 with Center Stud (Jumper Plate)
Part ID 18674 · Black
Qty 2
Plate Special 1 x 2 Side Handle [Free Ends]
Part ID 2540 · Black
Qty 2
Plate Special 3 x 2 with Rounded End, Hole
Part ID 3176 · Black
Qty 2
Plate Special 1 x 2 with Door Rail
Part ID 32028 · Light Bluish Gray
Qty 2
Technic Plate 2 x 4 [3 Holes]
Part ID 3709 · Black
Qty 2
Plate Special 1 x 8 with Door Rail
Part ID 4510 · Light Bluish Gray
Qty 2
Plate Special 1 x 2 [Side Handle Closed Ends]
Part ID 48336 · Red
Qty 2
Plate Special 1 x 2 with Clips Horizontal [Open O Clips]
Part ID 60470b · Light Bluish Gray
Qty 2
Plate Special 1 x 2 with Handle on End [Closed Ends]
Part ID 60478 · Dark Bluish Gray
Qty 2
Plate Special 1 x 2 with Bar Up [Horizontal Arm 5mm]
Part ID 88072 · Red
Qty 2
Plate Special 2 x 2 x 2/3 with Two Studs On Side and Two Raised
Part ID 99206 · Black
Qty 2
Plate Round 1 x 1 with Hollow Stud and Horizontal Bar 1L
Part ID 32828 · Black
Qty 1
Plate Special 2 x 2 with Grills
Part ID 41862 · Light Bluish Gray
Qty 1
Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip]
Part ID 61252 · Dark Bluish Gray
Qty 1
Plate Special 4 x 6 with Studs on 3 Edges
Part ID 6180 · Dark Bluish Gray
Qty 1
Plate Special 1 x 4 with Coupling Link Double
Part ID 98263 · Light Bluish Gray
Qty 1
Tiles Round and Curved
Tile Round 1 x 1
Part ID 98138 · Trans-Clear
Qty 5
Tile Round 2 x 2 with Bottom Stud Holder
Part ID 14769 · Light Bluish Gray
Qty 1
Tile Round 1 x 1
Part ID 98138 · White
Qty 1
Tiles Special
Tile Special 1 x 1 with Clip with Rounded Edges
Part ID 15712 · Black
Qty 4
Tile Special 1 x 2 Grille with Bottom Groove
Part ID 2412b · Dark Bluish Gray
Qty 4
Tile Special 1 x 1 with Clip with Rounded Edges
Part ID 15712 · Red
Qty 2
Tile Special 1 x 2 Grille with Bottom Groove
Part ID 2412b · Light Bluish Gray
Qty 2
Tile Special 1 x 2 with Handle
Part ID 2432 · Black
Qty 2
Tile Round 2 x 2 with Hole
Part ID 15535 · Red
Qty 1
Tile Special 1 x 1 with Clip with Rounded Edges
Part ID 15712 · Light Bluish Gray
Qty 1
Tile Round 1 x 1 with Hollow Bar
Part ID 20482 · Trans-Clear
Qty 1
Bricks Special
Brick Special 2 x 2 with 2 Pins and Axle Hole
Part ID 30000 · Dark Bluish Gray
Qty 4
Brick Special 1 x 2 with Masonry Brick Profile
Part ID 98283 · Medium Nougat
Qty 4
Bracket 5 x 2 x 1 1/3 with Holes, Pin Bottom
Part ID 11215 · Blue
Qty 2
Bracket 5 x 2 x 1 1/3 with Holes, Pin Bottom
Part ID 11215 · Red
Qty 2
Brick Special 1 x 1 with Clip Horizontal
Part ID 60476 · Black
Qty 2
Brick Special 1 x 1 with Stud on 1 Side
Part ID 87087 · Light Bluish Gray
Qty 2
Brick Special 1 x 1 with Studs on 2 Sides
Part ID 47905 · Red
Qty 1
Wheels and Tyres
Wheel 18 x 14 with Pin Hole, Fake Bolts and Shallow Spokes
Part ID 55981 · Light Bluish Gray
Qty 4
Tyre 37 x 18 R Balloon
Part ID 56891 · Black
Qty 2
Tyre 30.4 x 14 VR Solid
Part ID 58090 · Black
Qty 2
Bricks Curved
Brick Arch 1 x 3 x 2 Curved Top
Part ID 6005 · Black
Qty 4
Brick Curved 1 x 4 x 1 1/3 No Studs
Part ID 10314 · Black
Qty 2
Slope Curved 2 x 1 No Studs [1/2 Bow]
Part ID 11477 · Red
Qty 2
Slope Curved 2 x 1 No Studs [1/2 Bow]
Part ID 11477 · Light Bluish Gray
Qty 2
Brick Curved 2 x 2, Two Top Studs
Part ID 30165 · Black
Qty 2
Brick Curved 1 x 3 x 2
Part ID 33243 · Black
Qty 2
Brick Curved 1 x 2 x 1 1/3 with Curved Top
Part ID 6091 · White
Qty 2
Brick Curved 1 x 2 x 1 1/3 with Curved Top
Part ID 6091 · Dark Blue
Qty 2
Brick Arch 1 x 6 Raised Arch
Part ID 92950 · Black
Qty 2
Slope Curved 4 x 6 x 2/3 Triple Curved with 4 Studs
Part ID 52031 · Red
Qty 1
Technic Connectors
Technic Pin Connector Round [Slotted]
Part ID 62462 · Light Bluish Gray
Qty 4
Technic Axle Connector Smooth [with x Hole + Orientation]
Part ID 59443 · Light Bluish Gray
Qty 3
Technic Pin Connector Hub with 1 Axle
Part ID 22961 · Light Bluish Gray
Qty 2
Technic Axle and Pin Connector Angled #1
Part ID 32013 · Red
Qty 2
Technic Pin Connector Round [Slotted]
Part ID 62462 · Black
Qty 2
Minifig Accessories
Equipment Telescope / Torch / Spyglass, Support Round 1 x 1 x 1 2/3
Part ID 64644 · Black
Qty 4
Equipment Weapon, Loudhailer / Speaker / Blaster / Space Gun
Part ID 4349 · Red
Qty 2
Equipment Camera Handheld with Central Viewfinder
Part ID 30089b · Black
Qty 1
Equipment Dynamite Sticks
Part ID 64728 · Red
Qty 1
Bars, Ladders and Fences
Bar 4L (Lightsaber Blade / Wand)
Part ID 30374 · White
Qty 3
Bar Holder with Clip
Part ID 11090 · Reddish Brown
Qty 1
Bar 7 x 3 with Double Clips (Ladder) [Straight Clips]
Part ID 6020 · Black
Qty 1
Bar 1 x 12 with 1 x 2 Plate End with Hollow Studs and 1 x 1 Round Plate End
Part ID 99784 · Light Bluish Gray
Qty 1
Technic Bricks
Technic Brick 1 x 2 [2 Pin Holes]
Part ID 32000 · Light Bluish Gray
Qty 2
Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin
Part ID 32064a · White
Qty 2
Technic Brick 4 x 4 with 2 x 2 Opening
Part ID 32324 · Light Bluish Gray
Qty 2
Technic Brick 1 x 2 [1 Pin Hole]
Part ID 3700 · Black
Qty 2
Technic Brick 1 x 8 [7 Pin Holes]
Part ID 3702 · Light Bluish Gray
Qty 2
Technic Brick 1 x 6 [5 Pin Holes]
Part ID 3894 · White
Qty 1
Technic Bushes
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced
Part ID 32123b · Light Bluish Gray
Qty 2
Technic Bush
Part ID 3713 · Light Bluish Gray
Qty 1
Technic Beams
Technic Beam 1 x 5 Thick
Part ID 32316 · Black
Qty 2
Bricks Sloped
Slope Inverted 45° 2 x 1
Part ID 3665 · White
Qty 2
Slope 33° 3 x 1
Part ID 4286 · Light Bluish Gray
Qty 2
Slope 45° 2 x 1 with Bottom pin, with Green and Red Buttons and Keypad Print
Part ID 3040bpr0003 · Light Bluish Gray
Qty 1
Slope 65° 2 x 2 x 2 with Bottom Tube
Part ID 3678b · Dark Bluish Gray
Qty 1
Plates Angled
Wedge Plate 4 x 4 with 2 x 2 Cutout
Part ID 43719 · Dark Bluish Gray
Qty 2
Windows and Doors
Door Frame 1 x 4 x 6 Type 2
Part ID 60596 · Black
Qty 2
Door 1 x 4 x 6 with 4 Panes and Stud Handle
Part ID 60623 · Dark Blue
Qty 2
Door 1 x 3 x 2 Left - Open Between Top and Bottom Hinge
Part ID 92262 · White
Qty 1
Containers
Container Box 2 x 2 x 2 - Top Opening
Part ID 61780 · Green
Qty 2
Panels
Panel 1 x 1 x 1 Corner
Part ID 6231 · White
Qty 2
Panel 1 x 2 x 3 [Side Supports / Hollow Studs]
Part ID 87544 · Trans-Brown
Qty 2
Panel 1 x 6 x 5
Part ID 59349 · Light Bluish Gray
Qty 1
Panel 1 x 1 x 1 Corner
Part ID 6231 · Dark Bluish Gray
Qty 1
Panel 1 x 2 x 2 [Side Supports / Hollow Studs]
Part ID 87552 · Black
Qty 1
Bricks Round and Cones
Brick Round Corner 2 x 2 Macaroni with Stud Notch and Reinforced Underside [New Style]
Part ID 85080 · White
Qty 2
Cone 2 x 2 x 2, Open Stud
Part ID 3942c · White
Qty 1
Cone 2 x 2 x 2, Open Stud
Part ID 3942c · Black
Qty 1
Brick Round 4 x 4 with 4 Side Pin Holes and Center Axle Hole
Part ID 6222 · White
Qty 1
Bricks Wedged
Wedge 2 x 2 Facet
Part ID 87620 · Black
Qty 2
Wedge 2 x 2 Facet
Part ID 87620 · Red
Qty 2
Technic Steering, Suspension and Engine
Technic Steering / CV Joint Axle
Part ID 92906 · Dark Bluish Gray
Qty 2
Pneumatics
Pneumatic Hose Connector with Axle Connector
Part ID 99021 · Dark Bluish Gray
Qty 2
Pneumatic T-Piece (T Bar) [New Style]
Part ID 4697b · Light Bluish Gray
Qty 1
Minifig Hipwear
Minifig Hipwear Utility Belt
Part ID 27145 · Yellow
Qty 1
Transportation - Land
Steering Stand 1 x 2 with Black Steering Wheel
Part ID 3829c01 · Black
Qty 1
Seat / Chair 2 x 2 with Center Sprue Mark
Part ID 4079b · Reddish Brown
Qty 1
Rock
Rock 1 x 1 Crystal 5 Point
Part ID 30385 · Trans-Dark Blue
Qty 1
Technic Special
Technic Ball Joint
Part ID 32474 · Red
Qty 1
Stickers
Technic Axles
Technic Axle 4
Part ID 3705 · Red
Qty 1
Technic Axle 5.5 with Stop [Rounded Short End]
Part ID 59426 · Dark Bluish Gray
Qty 1
Technic Axle 3 with Stud
Part ID 6587 · Dark Tan
Qty 1
Animals / Creatures
Animal, Rodent, Rat / Mouse [Plain]
Part ID 40234 · Light Bluish Gray
Qty 1
Windscreens and Fuselage
Windscreen 2 x 6 x 2, Wide Top
Part ID 4176 · Trans-Brown
Qty 1
Hinges, Arms and Turntables
Hinge Plate 1 x 2 Locking with 2 Fingers On End, with Groove, 9 Teeth
Part ID 44302a · Light Bluish Gray
Qty 1
Hinge Plate 1 x 2 Locking with 1 Finger on Side, with Groove
Part ID 44567a · Dark Bluish Gray
Qty 1
Turntable 4 x 4 Square Base, Locking
Part ID 61485 · Black
Qty 1
Hinge Plate 2 x 2 Locking with 1 Finger on Top
Part ID 92582 · Light Bluish Gray
Qty 1
Energy Effects
Flame / Headwear Accessory Plume / Feather, Triple Point
Part ID 64647 · Trans-Orange
Qty 1
Tools
Brick and Axle Separator v2.0
Part ID 96874 · Orange
Qty 1
Minifig Shields, Weapons, & Tools
Weapon Batarang
Part ID 98721 · Yellow
Qty 1
Retailer reviews
Summarized retailer review data when available.
A very nice gift.
All retailer prices
Current prices, stock and discounts per retailer.
Price context
Lowest, highest and average price for this set.
This context is based on 53 price points across 1 retailers. The chart on the page remains the full interactive source.
Price forecast
Conservative baseline for the next period.
The chance of a further drop is low. The current price is near the lowest measurement.
FAQ & set details
Pieces, year, RRP and retailer coverage.
Quick answers about price, stock and set data.