Fire Stone Mech #71720 — LEGO Ninjago Set Value
LEGO NinjagoWhat the Fire Stone Mech #71720 LEGO set is worth — loose, complete, and sealed.
Fire Stone Mech #71720 value — Loose $27 · Complete (CIB) $70 · Sealed (new) $105. Prices updated August 2026.
Theme · LEGO Ninjago
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↘ Falling · -10%
Complete-in-box price history
Monthly CIB value, based on sold comps.
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Item details
- UPC / EAN
- 5702016617054
- Brand
- LEGO
- Theme
- LEGO Ninjago
- Set number
- #71720
- Release date
- January 1, 2020
Fire Stone Mech #71720 (LEGO Ninjago) resale value
A loose Fire Stone Mech #71720 set runs around $27, a complete copy (all pieces + box + instructions) about $70, and a factory-sealed box commands $105.
What drives the price
Retired sets, completeness (every piece + minifigs + instructions + box), and sealed condition drive LEGO value. Exclusive sets and discontinued themes appreciate the most; minifigs alone can carry significant value.
Price guide
What this actually trades for — sold values by condition vs. what sellers are asking today
| Condition | Value | Based on |
|---|---|---|
| Loose | $27 | eBay sold comps |
| Complete (CIB) | $70 | eBay sold comps |
| Sealed (new) | $105 | eBay sold comps |
Frequently asked questions
- What is the best deal for Fire Stone Mech #71720?
- The best value depends on your needs; loose is $26, while a complete set is $75.
- Is the Fire Stone Mech #71720 available new?
- Yes, the sealed, new version of the Fire Stone Mech #71720 is available for $108.
- How much is the loose version of this Ninjago set?
- The loose Fire Stone Mech #71720 is currently listed for $26.