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Great time to buy The price is at or near its all-time low.
View at Joybuy for €14.30
Retailer prices for 71839 are sorted by the lowest delivered price when shipping is known.
Retailer pricesPrices tracked across 9 retailers, updated twice a day.
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Daily lowest price tracked across 4 retailers in Germany. The dotted line marks LEGO's recommended retail price.
Source: daily measurement at 4 retailers in Germany, 11 Apr 2026 – 15 Aug 2026. RRP via LEGO.com.
| Date | Price | Retailer | Stock |
|---|---|---|---|
| €19.99 | LEGO.com | In stock | |
| €13.59 | Otto | In stock | |
| €15.99 | Conrad | In stock | |
| €14.30 | Joybuy | In stock | |
| €19.99 | LEGO.com | In stock | |
| €13.94 | Otto | In stock | |
| €14.30 | Joybuy | In stock | |
| €15.99 | Conrad | In stock | |
| €14.28 | Otto | In stock | |
| €14.30 | Joybuy | In stock | |
| €15.99 | Conrad | In stock | |
| €14.62 | Otto | In stock |
Low likelihood of further drops. Current price is near the all-time low.
| Date | Price | Type |
|---|---|---|
| 2026-05-18 | €19.99 | History |
| 2026-05-20 | €19.99 | History |
| 2026-05-21 | €19.99 | History |
| 2026-05-22 | €19.99 | History |
| 2026-05-23 | €19.99 | History |
| 2026-05-24 | €19.99 | History |
| 2026-05-25 | €19.99 | History |
| 2026-05-26 | €19.99 | History |
| 2026-05-27 | €19.99 | History |
| 2026-05-28 | €19.99 | History |
| 2026-05-29 | €19.99 | History |
| 2026-05-30 | €19.99 | History |
| 2026-05-31 | €19.99 | History |
| 2026-06-01 | €19.99 | History |
| 2026-06-02 | €19.99 | History |
| 2026-06-03 | €19.99 | History |
| 2026-06-04 | €19.99 | History |
| 2026-06-05 | €19.99 | History |
| 2026-06-06 | €19.99 | History |
| 2026-06-07 | €19.99 | History |
| 2026-06-08 | €19.99 | History |
| 2026-06-09 | €19.99 | History |
| 2026-06-10 | €19.99 | History |
| 2026-06-11 | €19.99 | History |
| 2026-06-12 | €19.99 | History |
| 2026-06-13 | €19.99 | History |
| 2026-06-14 | €19.99 | History |
| 2026-06-15 | €19.99 | History |
| 2026-06-16 | €14.30 | History |
| 2026-06-17 | €14.30 | History |
| 2026-06-18 | €14.30 | History |
| 2026-06-19 | €14.30 | History |
| 2026-06-20 | €14.30 | History |
| 2026-06-21 | €14.30 | History |
| 2026-06-22 | €14.30 | History |
| 2026-06-23 | €14.30 | History |
| 2026-06-24 | €14.30 | History |
| 2026-06-25 | €14.30 | History |
| 2026-06-26 | €14.30 | History |
| 2026-06-27 | €14.30 | History |
| 2026-06-28 | €14.30 | History |
| 2026-06-29 | €14.30 | History |
| 2026-06-30 | €14.30 | History |
| 2026-07-01 | €14.30 | History |
| 2026-07-02 | €14.30 | History |
| 2026-07-03 | €14.30 | History |
| 2026-07-04 | €15.25 | History |
| 2026-07-05 | €15.27 | History |
| 2026-07-06 | €14.30 | History |
| 2026-07-07 | €14.30 | History |
| 2026-07-08 | €14.30 | History |
| 2026-07-09 | €14.30 | History |
| 2026-07-10 | €14.30 | History |
| 2026-07-11 | €14.30 | History |
| 2026-07-12 | €14.30 | History |
| 2026-07-13 | €14.30 | History |
| 2026-07-14 | €14.30 | History |
| 2026-07-15 | €14.30 | History |
| 2026-07-16 | €14.30 | History |
| 2026-07-17 | €14.30 | History |
| 2026-07-18 | €14.30 | History |
| 2026-07-19 | €14.30 | History |
| 2026-07-20 | €14.30 | History |
| 2026-07-21 | €14.30 | History |
| 2026-07-22 | €14.30 | History |
| 2026-07-23 | €14.30 | History |
| 2026-07-24 | €14.30 | History |
| 2026-07-25 | €14.30 | History |
| 2026-07-26 | €14.30 | History |
| 2026-07-27 | €14.30 | History |
| 2026-07-28 | €15.27 | History |
| 2026-07-29 | €15.27 | History |
| 2026-07-30 | €14.30 | History |
| 2026-07-31 | €14.30 | History |
| 2026-08-01 | €14.30 | History |
| 2026-08-02 | €14.30 | History |
| 2026-08-03 | €14.30 | History |
| 2026-08-04 | €14.30 | History |
| 2026-08-05 | €14.30 | History |
| 2026-08-06 | €14.30 | History |
| 2026-08-07 | €14.30 | History |
| 2026-08-08 | €14.30 | History |
| 2026-08-09 | €14.30 | History |
| 2026-08-10 | €14.30 | History |
| 2026-08-11 | €14.30 | History |
| 2026-08-12 | €14.30 | History |
| 2026-08-13 | €14.28 | History |
| 2026-08-14 | €13.94 | History |
| 2026-08-15 | €13.59 | History |
| 2026-09-14 | €13.68 | Forecast |
| 2026-10-14 | €13.77 | Forecast |
| 2026-11-13 | €13.86 | Forecast |
For LEGO Arin's Spinjitzu Battle Mech (71839), we track 4 retailers in Germany, with 4 currently in stock. This set from the NINJAGO theme has 213 pieces, including 2 minifigures and was released in 2025. The current lowest price is €13.59 at Otto, 32% below the RRP of €19.99. That works out to €0.06 per piece and a saving of €6.40 versus the RRP. The lowest price ever was €13.59 on 15 Aug 2026 at Otto. The set is recommended for builders aged 7 and up. The current price is at or near that low, so this is a strong time to buy. Use price history and stock data to judge whether this is a good time to buy.
Ninja fans aged 7 and over can play out scenes from season 3 of the NINJAGO® Dragons Rising TV show with this LEGO® NINJAGO Arin’s Spinjitzu Battle Mech (71839) toy. This building set for kids features a NINJAGO mech with posable arms and legs, which can be tilted and twisted into different positions, a rotating torso, an opening chest to place a minifigure inside and 2 large sword accessories. Kids can also create their own ultimate mech by swapping body parts from Arin’s Spinjitzu Battle Mech with parts from customisable mechs in the 2024 NINJAGO range (sold separately): Cole’s Elemental Earth Mech (71806), Sora’s Elemental Tech Mech (71807), Kai’s Elemental Fire Mech (71808) and Lloyd’s Elemental Power Mech (71817). The ninja toy role-play set comes with 2 minifigures: Arin with a crystal katana sword accessory and a Spectral Dragonian Warrior with its own sword accessory, plus a Baby Riyu model for kids to role-play gripping good vs. evil battles. Set contains 213 pieces.
Ninjago Dragon Rising is a huge success. It's entertaining, dynamic, creative, and perfect for spending time with the family. We had a lot of fun putting it together, and it's easy because you put it together in order since each package comes with a number, making it simpler. I love this strategic and spectacular toy for children 7 and up, so they can develop their creativity and spend their time learning. It's worth every penny. It's perfect for collecting since it's high quality and long-lasting. LEGO is one of my favorite toys for my kids. Ninjago Dragon Rising is a huge success. It's entertaining, dynamic, creative, and perfect for spending time with the family. We had a lot of fun putting it together, and it's easy because you put it together in order since each package comes with a number, making it simpler. I love this strategic and spectacular toy...
2 minifigures according to this set's Rebrickable inventory.
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