Cloyster #promo PSA 10 Price
$309.07
PSA 10 price history
Every grade, priced
| Grade | Market value | PSA population |
|---|---|---|
| PSA 10 (Gem Mint) | $309.07 | 38 |
| Grade 9.5 | $33.00 | — |
| PSA 9 (Mint) | $30.00 | 78 |
| Grade 8 | $27.70 | 23 |
| Grade 7 | $22.00 | 7 |
| BGS 10 | $402.00 | — |
| CGC 10 | $47.01 | — |
| Raw (ungraded) | $2.03 | — |
PSA has graded 161 copies of Cloyster #promo in total — 23.6% 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.
Cloyster PSA 10 FAQ
How much is Cloyster worth in PSA 10?
Cloyster #promo from Mystery of the Fossils (Japanese) is currently worth $309.07 in PSA 10 Gem Mint, based on graded sales data updated weekly. A raw copy trades around $2.03 — the PSA 10 carries a 152.3x premium.
How many PSA 10 copies of Cloyster exist?
PSA has graded 161 copies, and 38 earned the Gem Mint 10 label — a 23.6% gem rate. Population grows over time as new copies are submitted.
Is Cloyster 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 23.6%. The live grading expected value is computed on the main card page.
PSA 10 vs PSA 9 — how big is the difference for Cloyster?
A PSA 10 is worth $309.07 against $30.00 for a PSA 9 — a 10.3x gap. That gap is why centering and surface checks before submitting matter more than anything else.