Sonic the Hedgehog #21331 — LEGO Ideas Set Value
LEGO IdeasWhat the Sonic the Hedgehog #21331 LEGO set is worth — loose, complete, and sealed.
Sonic the Hedgehog #21331 value — Loose $19 · Complete (CIB) $44 · Sealed (new) $73. Prices updated July 2026.
Theme · LEGO Ideas
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Item details
- Brand
- LEGO
- Theme
- LEGO Ideas
Sonic the Hedgehog #21331 (LEGO Ideas) resale value
A loose Sonic the Hedgehog #21331 set runs around $19, a complete copy (all pieces + box + instructions) about $44, and a factory-sealed box commands $73.
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 | $19 | eBay sold comps |
| Complete (CIB) | $44 | eBay sold comps |
| Sealed (new) | $73 | eBay sold comps |
Frequently asked questions
- What is the best way to buy this set based on my budget?
- If budget is key, the loose version is available for $19. For a complete display piece, the $45 option is available.
- Is the sealed version worth the extra cost?
- Yes, the sealed, new version is priced at $70, offering the highest collectible value.
- What are the different pricing tiers for this set?
- Prices range from $19 for loose parts to $70 for the brand new, sealed box.
