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Kai's Mech Rider EVO

Snapshot

vs RRP
6% under
Per piece
7.5¢

Value per piece

cost per part at each reference

7.5¢lowest market value

about 46% under retail, which runs ~14¢ a piece

Reference

MSRP14¢
Used market7.5¢
New market13¢
Set Retired

Kai's Mech Rider EVO

Reference
71783-1
Theme
Ninjago
Year
2023
Parts
323
UPC
673419373807
EAN
5702017412993

Kai's Mech Rider EVO is a LEGO set from the LEGO Ninjago theme released in 2023. It is built from 323 pieces.

New avg$42.47Used avg$24.11MSRP$44.99

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

See full valuation & price history →Track its value free →
Value historytracking since Jul 26, 2026

Currently $42.47 new. We just started tracking this set’s value. The chart fills in as prices are re-checked over the coming weeks.

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Parts in this set (145)

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

Sticker Sheet for Set 71783-1Photo shows a different color. This lot is (Not Applicable).1×Bar 6L with Stop Ring1×Brick 1 x 2 x 2 with Inside Stud Holder2×Brick Curved 2 x 2 x 2/3 Two Studs and Curved Slope End3×Brick Curved 4 x 3 with 3 Layers, 1 x 3 Cutout on Underside2×Brick Curved, 3 x 1 with 1/3 Inverted Cutout2×Brick Sloped 30° 1 x 2 x 2/33×Brick Sloped 65° 2 x 2 x 2 with Bottom Tube2×Brick Sloped Inverted 45° 4 x 1 Double with 1 x 2 Recessed1×Bracket 5 x 2 x 1 1/3 with Holes, Pin Bottom1×Hinge Cylinder 1 x 2 Locking with 2 Click Fingers and Axle Hole, 7 Teeth4×Large Figure Weapon, Barrel with 2 Pin Holes and 3 Axle Holes4×Minifig Head Bone Guard / Knight / Warrior, Yellowish Green Skull, Red Eyes printPhoto shows a different color. This lot is Black.1×Helmet Ninja, Samurai1×View all 145 →