Porygon #77 PSA 10 Price
$52.36
PSA 10 price history
Every grade, priced
| Grade | Market value | PSA population |
|---|---|---|
| PSA 10 (Gem Mint) | $52.36 | 800 |
| Grade 9.5 | $18.00 | — |
| PSA 9 (Mint) | $16.56 | 72 |
| Grade 8 | $5.38 | 21 |
| Grade 7 | $4.00 | 8 |
| BGS 10 | $68.00 | — |
| CGC 10 | $17.70 | — |
| Raw (ungraded) | $5.40 | — |
PSA has graded 909 copies of Porygon #77 in total — 88% 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.
Porygon PSA 10 FAQ
How much is Porygon worth in PSA 10?
Porygon #77 from Legends Promos (Japanese) is currently worth $52.36 in PSA 10 Gem Mint, based on graded sales data updated weekly. A raw copy trades around $5.40 — the PSA 10 carries a 9.7x premium.
How many PSA 10 copies of Porygon exist?
PSA has graded 909 copies, and 800 earned the Gem Mint 10 label — a 88% gem rate. Population grows over time as new copies are submitted.
Is Porygon 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 88%. The live grading expected value is computed on the main card page.
PSA 10 vs PSA 9 — how big is the difference for Porygon?
A PSA 10 is worth $52.36 against $16.56 for a PSA 9 — a 3.2x gap. That gap is why centering and surface checks before submitting matter more than anything else.