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Epic Battle Set - Kai vs. Skulkin

Snapshot

vs RRP
+36% over
Per piece
9.6¢

Value per piece

cost per part at each reference

9.6¢lowest market value

about 33% under retail, which runs ~14¢ a piece

Reference

MSRP14¢
Used market9.6¢
New market19¢

Where to buy new

  • AmazonLowest$31.34

New at retail · MSRP $9.99 · via BrickPicker

Set Retired

Epic Battle Set - Kai vs. Skulkin

Reference
71730-1
Theme
Ninjago
Year
2021
Parts
70

Epic Battle Set - Kai vs. Skulkin is a LEGO set from the LEGO Ninjago theme released in 2021. It is built from 70 pieces.

New avg$13.60Used avg$6.69MSRP$9.99

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

See full valuation & price history →Track its value free →
Value historytracking since Jul 28, 2026

Currently $13.60 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 (53)

View all parts →

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

Animal Body Part / Plant, Tail / Trunk / Tentacle / Tongue / Vine / Tree Branch (Short Tip)1×Turntable 2 x 2 x 1Photo shows a different color. This lot is Black.1×Minifig Neckwear Armor Shoulder PadsPhoto shows a different color. This lot is Black.1×Plate Round 1 x 1 with Hollow Stud and Horizontal Bar 1L2×Technic Axle Connector Smooth [with x Hole + Orientation]1×Tile Special 2 x 2 with Top Pin [Squared Holes]Photo shows a different color. This lot is Black.1×Tyre 14 x 4 Smooth Small Single [New Style]1×Technic Pin 1/21×Plant, Flower, Plate Round 1 x 1 with 5 Petals1×Plant, Leaves 6 x 51×Brick Sloped 45° 2 x 1 with 2/3 Cutout [New Version]4×Turntable Holder with AxlePhoto shows a different color. This lot is Dark Bluish Gray.1×Bracket 1 x 2 - 2 x 21×Plate Special Round 2 x 2 with Center Stud (Jumper Plate)1×View all 53 →