Seinfeld #21328 — LEGO Ideas Set Value
LEGO IdeasWhat the Seinfeld #21328 LEGO set is worth — loose, complete, and sealed.
Seinfeld #21328 value — Loose $65 · Complete (CIB) $96 · Sealed (new) $137. Prices updated August 2026.
Theme · LEGO Ideas
Live on eBay now
↗ Rising · +31%
Complete-in-box price history
Monthly CIB value, based on sold comps.
See the actual sold listings on eBay ↗Live on eBay right now
JunkPal AI· resale insightanalyzing sold comps…
▍
Price data verified against · 1
Item details
- UPC / EAN
- 5702016995756
- Brand
- LEGO
- Theme
- LEGO Ideas
- Set number
- #21328
- Release date
- January 1, 2021
Seinfeld #21328 (LEGO Ideas) resale value
A loose Seinfeld #21328 set runs around $65, a complete copy (all pieces + box + instructions) about $96, and a factory-sealed box commands $137.
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 | $65 | eBay sold comps |
| Complete (CIB) | $96 | eBay sold comps |
| Sealed (new) | $137 | eBay sold comps |
Frequently asked questions
- What is the best value condition for Seinfeld #21328?
- For the best immediate value, consider the loose set at $65. If you want it complete, the CIB option is $85.
- How much is the brand new, sealed version?
- The sealed, new version of Seinfeld #21328 is priced at $137.
- Are there significant price differences between the loose and complete versions?
- Yes, the complete set is $20 more than the loose version, but the sealed version is significantly higher at $137.