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MarketsEDITION № 158 Sets33 SETS · WOTC ERA Listings11,806 LIVE Methodology

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Markets Sets Listings

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GO TO

SETS

↑↓ MOVE↵ OPENESC CLOSE

MarketsEDITION № 158 Sets33 SETS · WOTC ERA Listings11,806 LIVE Methodology

Early access

Data rebuilt every morning · 6:00 AM PT
© 2026 Gembook

Koffing Unlimited PSA 7 · Base #51/102 — Gembook

Base/#51/102Gembook Value·PSA 7

Koffing

$10

#2938Overall #282in Base

UNLIMITED · PSA 7

Koffing — Base 51/102

1st EditionShadowless

Details

Price confidence

SetBase

Number51 / 102

Released1999

PSA population81

Fair range$7–$13

Last sale$10 · Aug 4, 2026

Live listings0 · checked daily

Recent sales

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How we price this

Gembook Value is the weighted median of 4 verified eBay sales. Shill bids, unpaid items, and outliers are filtered out — the numbers you see actually cleared.

Methodology →

Price History6.8%

Recent sales

9 verified · 5 shown

Aug 4, 2026eBay$10+$0

Aug 4, 2026eBay$7−$2

Aug 4, 2026eBay$7−$3

Jul 24, 2026eBay$14+$5

Jul 17, 2026eBay$13+$4