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LEGO 21331 Sonic the Hedgehog - Green Hill Zone

LEGO 21331 Sonic the Hedgehog - Green Hill Zone

set number 21331 · Ideas · released 2022 · retail $79.99

Discontinued · Jun 2025Moderate

Brickset lists LEGO 21331 Sonic the Hedgehog - Green Hill Zone as discontinued (Jun 2025). Not enough verified complete-set listings to calculate a dependable current estimate. The scarcity signal is moderate — a supply-and-demand proxy only. Prices below are calculated market estimates from active listings, not completed sales.

Complete-set valuation

Not enough verified complete-set listings to calculate a dependable current estimate. We only price complete sets, so parts, instruction manuals, minifigures and accessory listings never count toward these figures.

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Compared with Ideas

Retired Ideas sets currently ask a median of +35.6% vs original retail (based on 11 eligible sets).

This is how other Ideas sets that have already retired are priced today. It is not a prediction for any set. Based on current asking prices for verified complete sets on active listings, not completed sales. Past asking-price movement is not a prediction of future value.

Ideas retired-set price data →

Market Performance Score

Not enough verified data to measure appreciation. Missing: a confirmed retirement date, a known original retail price and enough verified complete-set listings.

Browse current 21331 listings on eBay →

This opens an eBay keyword search for “LEGO 21331”. Results are unfiltered live listings — they are not verified complete sets and carry no price estimate from us. Affiliate link disclosure.

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Figures are typical asking prices from active listing data, not completed sales.

Calculated market estimate over time

2026-08-03 – 2026-10-05 · $0.00 latest

Checked 2026-10-03 · lifecycle data from Brickset. Based on Brickset ownership data + live eBay supply — LEGO does not publish production figures.

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