Koga #promo PSA 10 Price
$369.50
PSA 10 price history
Every grade, priced
| Grade | Market value | PSA population |
|---|---|---|
| PSA 10 (Gem Mint) | $369.50 | 34 |
| Grade 9.5 | $56.00 | — |
| PSA 9 (Mint) | $51.00 | 50 |
| Grade 8 | $46.79 | 18 |
| BGS 10 | $480.00 | — |
| CGC 10 | $222.00 | — |
| Raw (ungraded) | $2.83 | — |
PSA has graded 129 copies of Koga #promo in total — 26.4% 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.
Koga PSA 10 FAQ
How much is Koga worth in PSA 10?
Koga #promo from Challenge from the Darkness (Japanese) is currently worth $369.50 in PSA 10 Gem Mint, based on graded sales data updated weekly. A raw copy trades around $2.83 — the PSA 10 carries a 130.6x premium.
How many PSA 10 copies of Koga exist?
PSA has graded 129 copies, and 34 earned the Gem Mint 10 label — a 26.4% gem rate. Population grows over time as new copies are submitted.
Is Koga 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 26.4%. The live grading expected value is computed on the main card page.
PSA 10 vs PSA 9 — how big is the difference for Koga?
A PSA 10 is worth $369.50 against $51.00 for a PSA 9 — a 7.2x gap. That gap is why centering and surface checks before submitting matter more than anything else.