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Kai's Dragon Mech Battle Pack

Snapshot

Owned by
1 collector
vs RRP
+18% over
Per piece
5.9¢

Value per piece

cost per part at each reference

5.9¢lowest market value

about 50% under retail, which runs ~12¢ a piece

Reference

MSRP12¢
Used market5.9¢
New market14¢
Set Expected retirement · Dec 2027

Kai's Dragon Mech Battle Pack

Reference
71851-1
Theme
Ninjago
Year
2026
Parts
85
UPC
673419419215
EAN
5702018031971

Kai's Dragon Mech Battle Pack is a LEGO set from the LEGO Ninjago theme released in 2026. It is built from 85 pieces.

New avg$11.82Used avg$4.99MSRP$9.99

Avg. 3rd-party market prices via BrickPicker, not CollectORbuild seller prices

See full valuation & price history →Track its value free →
Value history$11.82▲ +$2.73 (+30%)all time
$7$10$13retail $9.99
Jul 2New · used (dashed)Jul 24

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Parts in this set (52)

View all parts →

A peek at the pile. See the full list, grouped by color, on the parts page.

Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Small4×Bracket 2 x 2 with 1 x 2 Vertical Studs2×Plate Special 1 x 2 [Open O Top Clip]2×Plate Special 1 x 2 with 2 End Towballs1×Technic Pin with Friction Ridges Lengthwise with No Center Slots1×Hair High Ponytail with Dark Blue Headphones, Cat Ears PatternPhoto shows a different color. This lot is Coral.1×Minifig Neckwear Bandana (Ninjago)1×Brick Special 1 x 1 with Studs on 2 Sides1×Weapon Hilt Symmetric1×Cockpit 4 x 2 x 3 with Pin Hole, and 2 ClipsPhoto shows a different color. This lot is Dark Bluish Gray.1×Plate Special 1 x 2 with 5.9mm Towball Socket and Towball4×Plate Special 1 x 2 with End Towball2×Plate Special 1 x 2 Rounded with 2 Open Studs8×Plate Special 1 x 2 with Clip Horizontal on Side1×View all 52 →