Set values / LEGO Fire Stone Mech #71720
LEGO Fire Stone Mech 71720
Ninjago · 2020

LEGO Fire Stone Mech #71720

Retired 2021-10-29
Value now (new)
$111
+59% vs retail
Retail price$70
Value now (used)$66
New price range$75 to $172
Prices as of 2026-07-19
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Is LEGO Fire Stone Mech a good investment?

LEGO Fire Stone Mech is retired and trades +59% versus its original retail price. Retired sets usually keep climbing as sealed supply dries up, so most collectors hold and sell into a spike rather than flipping now.

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About LEGO Fire Stone Mech

The LEGO Fire Stone Mech (set 71720) is a Ninjago set released in 2020 with ? pieces. It has retired and is no longer produced by LEGO, which is often when collectible sets start to gain value.

It originally sold for $70. Today, sealed copies trade around $111 on the secondary market, a gain of 59% versus its original price. Used copies average $66, with listings ranging from $75 to $172.

Prices for the LEGO Fire Stone Mech come from live BrickLink marketplace data, updated regularly. To see its full price history, retirement forecast and the best window to sell, track it in your free BrickGains portfolio.

Specifications

Set number71720
ThemeNinjago
Year released2020
Pieces-
Price per piece-
Original retail price$70
StatusRetired 2021-10-29
Current value (new)$111
Change vs retail+59%
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