Mr. Stone's Project #88 PSA 10 Price
$49.00
PSA 10 price history
Every grade, priced
| Grade | Market value | PSA population |
|---|---|---|
| PSA 10 (Gem Mint) | $49.00 | 5 |
| Grade 9.5 | $25.00 | — |
| PSA 9 (Mint) | $22.58 | 1 |
| BGS 10 | $64.00 | — |
| CGC 10 | $12.70 | — |
| Raw (ungraded) | $1.00 | — |
PSA has graded 7 copies of Mr. Stone's Project #88 in total — 71.4% 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.
Mr. Stone's Project PSA 10 FAQ
How much is Mr. Stone's Project worth in PSA 10?
Mr. Stone's Project #88 from Holon Phantoms is currently worth $49.00 in PSA 10 Gem Mint, based on graded sales data updated weekly. A raw copy trades around $1.00 — the PSA 10 carries a 49.0x premium.
How many PSA 10 copies of Mr. Stone's Project exist?
PSA has graded 7 copies, and 5 earned the Gem Mint 10 label — a 71.4% gem rate. Population grows over time as new copies are submitted.
Is Mr. Stone's Project 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 71.4%. The live grading expected value is computed on the main card page.
PSA 10 vs PSA 9 — how big is the difference for Mr. Stone's Project?
A PSA 10 is worth $49.00 against $22.58 for a PSA 9 — a 2.2x gap. That gap is why centering and surface checks before submitting matter more than anything else.