Seinfeld #21328 — Loose vs Complete (CIB) vs Sealed (new): which is worth more?

Seinfeld #21328 value — Loose $65 vs Complete (CIB) $96. Complete (CIB) sells for 1.48× Loose (+48%). Prices updated August 2026.

Rising · +31%
ConditionSold medianvs Loose
Loose$65eBay ↗
Complete (CIB)$961.48× · +48%eBay ↗
Sealed (new)$1372.11× · +111%eBay ↗

Medians of real sold listings per condition, updated August 2026 how we compute values.

Loose vs Complete (CIB)
$65$96

Complete (CIB) sells for 1.48× (+48%) the Loose price — a $31 difference per set.

Complete (CIB) vs Sealed (new)
$96$137

Sealed (new) sells for 1.43× (+43%) the Complete (CIB) price — a $41 difference per set.

Is complete worth it?

Complete (CIB) $96 vs Loose $65 — a $31 premium (+48%). If you're holding the box and manual, completing a loose copy pays when that premium beats what the missing pieces cost you.

See current eBay listingsSee sold Seinfeld #21328 listings ↗Full Seinfeld #21328 price guide →

Values are estimates from real sales data — not appraisals or offers. Some links earn JunkPal a commission at no cost to you (disclosure).