Koffing #275 PSA 10

Koffing #275 PSA 10 Price

$64.56

Pop 10: 162Gem rate: 81.4%Premium: 12.7x rawPSA 9: $8.99
Sales-based, updated weekly

PSA 10 price history

$66.65$49.57Jul 6Aug 3Aug 28Sep 21Oct 16
Low $49.57 · High $66.65▲ 22.4% over this range

Every grade, priced

GradeMarket valuePSA population
PSA 10 (Gem Mint)$64.56162
Grade 9.5$10.00—
PSA 9 (Mint)$8.9936
BGS 10$84.00—
CGC 10$14.00—
Raw (ungraded)$5.08—

PSA has graded 199 copies of Koffing #275 in total — 81.4% came back Gem Mint. Full cross-company population lives on the card page.

Thinking of grading your copy?

The math is on the card page: live grading expected value from this card's real gem rate and PSA prices, minus fees. And before you submit anything, the grading guide covers the self-checks that separate 10 candidates from expensive 9s.

Good to know

Koffing PSA 10 FAQ

How much is Koffing worth in PSA 10?

Koffing #275 from Shiny Star V (Japanese) is currently worth $64.56 in PSA 10 Gem Mint, based on graded sales data updated weekly. A raw copy trades around $5.08 — the PSA 10 carries a 12.7x premium.

How many PSA 10 copies of Koffing exist?

PSA has graded 199 copies, and 162 earned the Gem Mint 10 label — a 81.4% gem rate. Population grows over time as new copies are submitted.

Is Koffing worth grading?

Run the math, not the hope: grading costs roughly $20-25 per card, so a submission pays when the PSA 10 price times your realistic gem chance beats the raw price plus fees. This card gems at about 81.4%. The live grading expected value is computed on the main card page.

PSA 10 vs PSA 9 — how big is the difference for Koffing?

A PSA 10 is worth $64.56 against $8.99 for a PSA 9 — a 7.2x gap. That gap is why centering and surface checks before submitting matter more than anything else.