Cool LEGO, fast delivery
Great! Exactly as expected and requested, as it was a gift. And fast delivery. Always top!
Retailer prices for 70747 are sorted by the latest lowest price.
Retailer pricesWe check Dutch retailers every day. This graph shows the full daily-low price series we have for this set.
Daily lowest price tracked across 1 Dutch retailers. The dotted line marks LEGO's recommended retail price.
Source: daily measurement at 1 Dutch retailers, 15 Dec 2025 – 18 Dec 2025. RRP via LEGO.com.
| Date | Price | Retailer | Stock |
|---|---|---|---|
| €109,95 | Bol.com | In stock | |
| €109,95 | Bol.com | In stock | |
| €109,95 | Bol.com | In stock | |
| €109,95 | Bol.com | In stock |
Calibrated forecast based on historical pricing, seasonal patterns and retailer behavior. Tuned conservatively: rather cautious than optimistic.
Signal is mixed. Small movements are more likely than a big drop.
How LEGO 70747 compares to RRP and history.
Escape from the caves with Cole in the Boulder Blaster! Cole has been imprisoned in the island caves during the Tournament of Elements. Place him in the cockpit of the super Boulder Blaster, grab the retractable handle to take off and bust out. Cole will need all his elemental powers to get past Zugu and Sleven who are armed and ready for battle. Turn the wheel to unleash the hyper-powerful automatic 8-missile NINJAGO™ rapid shooter and smash their Anacondrai outpost to smithereens! Includes 3 minifigures with assorted weapons: Cole, Zugu and Sleven. Includes 3 minifigures with assorted weapons: Cole, Zugu and Sleven Boulder Blaster features an 8-missile spring-loaded NINJAGO™ rapid shooter, opening cockpit, rotating gears, adjustable wings, attachment points for Cole’s weapons and Ninja gold blade details Also includes Anacondrai outpost with a flame torch Weapons include Cole’s 2 jagged blades, Zugu’s Anacondrai Blade and Sleven’s dagger Open the cockpit and place Cole at the controls Hold the retractable handle and guide the Boulder Blaster Adjust the wings and rotate the gears to shoot the missiles Destroy the Anacondrai outpost with the 8-missile NINJAGO™ rapid shooter! Recreate your favorite scenes from the NINJAGO Masters of Spinjitzu™ TV show Boulder Blaster measures over 3” (8cm) high, 11” (28cm) long and 7” (20cm) wide Anacondrai outpost measures over 1” (4cm) high, 2” (6cm) wide and 1” (4cm) deep
All about this set
Background, build experience, collector context, and buying notes in one story.
Escape from the caves with Cole in the Boulder Blaster! Cole has been imprisoned in the island caves during the Tournament of Elements. Place him in the cockpit of the super Boulder Blaster, grab the retractable handle to take off and bust out. Cole will need all his elemental powers to get past Zugu and Sleven who are armed and ready for battle. Turn the wheel to unleash the hyper-powerful automatic 8-missile NINJAGO™ rapid shooter and smash their Anacondrai outpost to smithereens! Includes 3 minifigures with assorted weapons: Cole, Zugu and Sleven. Includes 3 minifigures with assorted weapons: Cole, Zugu and Sleven Boulder Blaster features an 8-missile spring-loaded NINJAGO™ rapid shooter, opening cockpit, rotating gears, adjustable wings, attachment points for Cole’s weapons and Ninja gold blade details Also includes Anacondrai outpost with a flame torch Weapons include Cole’s 2 jagged blades, Zugu’s Anacondrai Blade and Sleven’s dagger Open the cockpit and place Cole at the controls Hold the retractable handle and guide the Boulder Blaster Adjust the wings and rotate the gears to shoot the missiles Destroy the Anacondrai outpost with the 8-missile NINJAGO™ rapid shooter! Recreate your favorite scenes from the NINJAGO Masters of Spinjitzu™ TV show Boulder Blaster measures over 3” (8cm) high, 11” (28cm) long and 7” (20cm) wide Anacondrai outpost measures over 1” (4cm) high, 2” (6cm) wide and 1” (4cm) deep
When current prices are available, buying context appears here.
Instructions & specifications
Dimensions, pieces, build steps, and the official PDF building instruction.
Parts inventory
Known set data around pieces and build context.
Plates Special
Plate Special 1 x 2 with Clip Horizontal on End
Part ID 63868 · Black
Qty 16
Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip]
Part ID 61252 · Pearl Gold
Qty 4
Plate Special 2 x 2 with Bar Frame Octagonal, Reinforced, Completely Round Studs
Part ID 75937 · Black
Qty 3
Plate Special 2 x 2 with Groove and Center Stud (Jumper)
Part ID 87580 · Dark Bluish Gray
Qty 3
Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring]
Part ID 4081b · Dark Bluish Gray
Qty 2
Plate Special 1 x 2 [Top Clip]
Part ID 92280 · Light Bluish Gray
Qty 2
Plate Special 1 x 2 with Long Stud Receptacle (Space Wing)
Part ID 4596 · Light Bluish Gray
Qty 1
Bracket 1 x 2 - 2 x 2 Inverted
Part ID 99207 · Light Bluish Gray
Qty 1
Plates
Plate 1 x 2
Part ID 3023 · Reddish Brown
Qty 13
Plate 1 x 4
Part ID 3710 · Dark Bluish Gray
Qty 5
Plate 1 x 3
Part ID 3623 · Sand Green
Qty 4
Plate 4 x 6
Part ID 3032 · Black
Qty 2
Plate 1 x 6
Part ID 3666 · Light Bluish Gray
Qty 2
Plate 1 x 4
Part ID 3710 · Orange
Qty 2
Plate 1 x 12
Part ID 60479 · Light Bluish Gray
Qty 2
Plate 2 x 4
Part ID 3020 · Orange
Qty 1
Plate 2 x 4
Part ID 3020 · Reddish Brown
Qty 1
Plate 2 x 4
Part ID 3020 · Dark Bluish Gray
Qty 1
Plate 2 x 3
Part ID 3021 · Red
Qty 1
Plate 2 x 2
Part ID 3022 · Light Bluish Gray
Qty 1
Plate 2 x 8
Part ID 3034 · Green
Qty 1
Bricks Sloped
Slope 18° 2 x 1 x 2/3 with 4 Slots / Grate
Part ID 61409 · Reddish Brown
Qty 10
Slope 18° 4 x 1
Part ID 60477 · Black
Qty 4
Slope 45° 2 x 1 with Bottom Pin
Part ID 3040b · Dark Bluish Gray
Qty 2
Slope 45° 2 x 1 with Bottom Pin
Part ID 3040b · Reddish Brown
Qty 2
Slope Inverted 33° 3 x 1 with Internal Stopper and No Front Stud Connection
Part ID 4287c · Black
Qty 2
Slope 30° 1 x 1 x 2/3 (Cheese Slope)
Part ID 54200 · Sand Green
Qty 2
Slope 30° 1 x 2 x 2/3 with Dark Red Horizon Screen and Gold Switches and Buttons Print
Part ID 85984pr0002 · Dark Bluish Gray
Qty 1
Projectiles / Launchers
Projectile, Spring Shooter Ammunition 8L Bar
Part ID 15303 · Trans-Orange
Qty 9
Launcher, Brick Special 1 x 4 Spring Shooter with Light Bluish Gray Top
Part ID 15400 · Dark Bluish Gray
Qty 8
Tiles
Tile 1 x 2 with Groove
Part ID 3069b · Black
Qty 8
Technic Pins
Technic Pin with Friction Ridges Lengthwise and Center Slots
Part ID 2780 · Black
Qty 7
Technic Axle Pin without Friction Ridges Lengthwise
Part ID 3749 · Tan
Qty 2
Technic Pin Double Triangle 1 x 3 with 2 Clips Completely Round Pinholes
Part ID 47994 · Black
Qty 2
Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots
Part ID 6558 · Blue
Qty 2
Technic Pin 1/2
Part ID 4274 · Light Bluish Gray
Qty 1
Plates Round Curved and Dishes
Plate Round 1 x 1 with Solid Stud
Part ID 6141 · Pearl Gold
Qty 6
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)
Part ID 4032a · Dark Bluish Gray
Qty 1
Plate Round 1 x 1 with Solid Stud
Part ID 6141 · Trans-Red
Qty 1
Bricks Round and Cones
Brick Round 2 x 2 [Grill]
Part ID 92947 · Tan
Qty 4
Brick Round 2 x 2 with Axle Hole
Part ID 3941 · Orange
Qty 3
Cone 2 x 2 x 2, Open Stud
Part ID 3942c · Black
Qty 1
Cone 1 x 1 [Top Groove]
Part ID 59900 · Black
Qty 1
Minifig Shields, Weapons, & Tools
Weapon Sword, Big Blade with Bar
Part ID 98137 · Pearl Gold
Qty 4
Weapon Scythe / Crescent Blade Serrated with Bar
Part ID 98141 · Pearl Gold
Qty 2
Technic Gears
Technic Gear 12 Tooth Bevel
Part ID 6589 · Tan
Qty 3
Technic Gear 20 Tooth Double Bevel with Axle Hole Type 1 [+ Opening]
Part ID 18575 · Black
Qty 2
Technic Gear 12 Tooth Double Bevel
Part ID 32270 · Black
Qty 2
Tubes and Hoses
Flexible Ribbed Hose 12L
Part ID 14301 · Light Bluish Gray
Qty 2
Tiles Round and Curved
Tile Round 2 x 2 with Bottom Stud Holder
Part ID 14769 · Pearl Gold
Qty 2
Tile Round 1 x 1 with Padlock Print
Part ID 98138pr0014 · Pearl Gold
Qty 2
Tiles Special
Tile Special 1 x 1 with Clip with Rounded Edges
Part ID 15712 · Dark Bluish Gray
Qty 2
Bricks Special
Brick Special 1 x 2 Palisade [aka Log]
Part ID 30136 · Tan
Qty 2
Brick Special 2 x 2 with Pin and Axle Hole
Part ID 6232 · Light Bluish Gray
Qty 2
Bars, Ladders and Fences
Bar 4L (Lightsaber Blade / Wand)
Part ID 30374 · Pearl Gold
Qty 2
Antenna 1 x 4 with Flat Top
Part ID 3957b · Light Bluish Gray
Qty 1
Technic Beams
Technic Beam 1 x 11.5 Double Bent Thick
Part ID 32009 · Dark Bluish Gray
Qty 2
Technic Beam 3 x 5 L-Shape Thick
Part ID 32526 · Black
Qty 2
Technic Beam 1 x 5 Thick
Part ID 32316 · Red
Qty 1
Technic Special
Technic Plate 1 x 5 with Smooth Ends, 4 Studs and Centre Axle Hole
Part ID 32124 · Black
Qty 2
Technic Ball Joint with Through Axle Hole
Part ID 53585 · Black
Qty 1
Gearbox 4 x 4 x 1 2/3 with 1 x 2 Cutouts, Pin Holes
Part ID 6585 · Black
Qty 1
Technic Bricks
Technic Brick 1 x 4 [3 Pin Holes]
Part ID 3701 · Light Bluish Gray
Qty 2
Technic Brick 1 x 6 [5 Pin Holes]
Part ID 3894 · Dark Bluish Gray
Qty 2
Technic Axles
Technic Axle 4
Part ID 3705 · Black
Qty 2
Technic Axle 5
Part ID 32073 · Light Bluish Gray
Qty 1
Technic Axle 12
Part ID 3708 · Black
Qty 1
Technic Axle 3
Part ID 4519 · Light Bluish Gray
Qty 1
Flags, Banners and Signs
Wheels and Tyres
Wheel 30.4 x 20 without Pinholes, with Reinforced Rim
Part ID 56145 · Pearl Gold
Qty 1
Bricks Curved
Slope Curved 2 x 2 x 2/3
Part ID 15068 · Sand Green
Qty 1
Slope Curved 2 x 2 No Studs - 3 Recessed Side Ports
Part ID 44675 · Black
Qty 1
Stickers
Bricks
Brick 1 x 4
Part ID 3010 · Black
Qty 1
Plants & Trees
Plant, Round 1 x 1 - 3 Bamboo Leaves
Part ID 30176 · Green
Qty 1
Plates Angled
Wedge Plate 6 x 12 Left
Part ID 30355 · Black
Qty 1
Wedge Plate 6 x 12 Right
Part ID 30356 · Black
Qty 1
Wedge Plate 4 x 2 Right
Part ID 41769 · Light Bluish Gray
Qty 1
Wedge Plate 4 x 2 Left
Part ID 41770 · Light Bluish Gray
Qty 1
Wedge Plate 4 x 4 with 2 x 2 Cutout
Part ID 43719 · Dark Bluish Gray
Qty 1
Technic Connectors
Technic Axle Connector Smooth [with x Hole + Orientation]
Part ID 59443 · Red
Qty 1
Technic Pin Connector Round [Slotted]
Part ID 62462 · Black
Qty 1
Energy Effects
Wave / Flame Rounded with Base Rim
Part ID 6126b · Trans-Neon Orange
Qty 1
Transportation - Sea and Air
Tail Shuttle
Part ID 6239 · Dark Bluish Gray
Qty 1
Minifig Accessories
Equipment Telescope / Torch / Spyglass, Support Round 1 x 1 x 1 2/3
Part ID 64644 · Dark Brown
Qty 1
Bricks Wedged
Animal / Creature Body Parts
Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Medium
Part ID 87747 · White
Qty 1
Windscreens and Fuselage
Windscreen 7 x 4 x 2 Round with Handle
Part ID 92279 · Trans-Brown
Qty 1
Retailer reviews
Summarized retailer review data when available.
Great! Exactly as expected and requested, as it was a gift. And fast delivery. Always top!
I bought this as a gift for my grandson. He is just 6 years old, but he put it together completely by just looking at the pictures. He needed a little help occasionally, but that's understandable. He thinks it's fantastic! He already has several vehicles from this series and is now saving up for the next one; which is bigger and, of course, more expensive. Fortunately, he also has the imagination to combine all the LEGO and build and invent things himself.
It was delivered quickly and our son thought it was a great LEGO set to build. The description was good and clear.
My son bought this LEGO Ninjago set with his own money. It arrived the next day and he is very happy with this shooting LEGO version. It shoots hard and far.
My son received this for his 6th birthday. It was great to build first... and then very fun to play with once it was assembled. He loves it! Definitely worth the money...
I like it because the technology is nicely integrated into the normal LEGO and it can shoot more than most sets.
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 4 price points across 0 retailers. The chart on the page remains the full interactive source.
Price forecast
Conservative baseline for the next period.
The signal is mixed. Small movements are more likely than a large drop.
FAQ & set details
Pieces, year, RRP and retailer coverage.
Quick answers about price, stock and set data.