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Fire Stone Mech

Snapshot

vs RRP
+49% over
Per piece
7.2¢

Value per piece

cost per part at each reference

7.2¢lowest market value

Reference

MSRP7.2¢
Used market7.2¢
New market11¢

Where to buy new

  • Amazonout of stock$193.49

New at retail · MSRP $69.99 · via BrickPicker

Set Retired

Fire Stone Mech

Reference
71720-1
Theme
Ninjago
Year
2020
Parts
977

Fire Stone Mech is a LEGO set from the LEGO Ninjago theme released in 2020. The set contains 977 parts.

New avg$104.49Used avg$70.00MSRP$69.99

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 $104.49 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 (294)

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

Sticker Sheet for Set 71720-1Photo shows a different color. This lot is (Not Applicable).1×Brick Curved 2 x 2 x 2/31×Brick Curved 3 x 2 No Studs1×Brick Curved 4 x 1 Double with No Studs2×Brick Round 2 x 2 Truncated Cone2×Brick Sloped 30° 1 x 2 x 2/32×Brick Special 1 x 2 with Pin2×Brick Wedged, Sloped Inverted 4 x 4 Triple [4 Connections between Front Studs]1×Hinge Brick 2 x 2 Top Plate Thin2×Large Figure Armor Plate, Small1×Wrap with Armor Mask Pearl Gold PatternPhoto shows a different color. This lot is Black.1×Headwear Accessory Plume / Feather / Ponytail2×Hips and Black Legs with Gold Armor, Copper Sash Belt, Dark Bluish Gray Knee Wraps PrintPhoto shows a different color. This lot is Black.1×Hips and Sand Green Legs with Armor, Sand Blue Scales, Black Belt PrintPhoto shows a different color. This lot is Black.2×View all 294 →