Mega Slowbro Ex #263 PSA 10 Price
$219.75
PSA 10 price history
Every grade, priced
| Grade | Market value | PSA population |
|---|---|---|
| PSA 10 (Gem Mint) | $219.75 | 519 |
| BGS 10 | $286.00 | — |
| CGC 10 | $132.00 | — |
| Raw (ungraded) | $38.75 | — |
PSA has graded 656 copies of Mega Slowbro Ex #263 in total — 79.1% 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.
Mega Slowbro Ex PSA 10 FAQ
How much is Mega Slowbro Ex worth in PSA 10?
Mega Slowbro Ex #263 from XY Promos (Japanese) is currently worth $219.75 in PSA 10 Gem Mint, based on graded sales data updated weekly. A raw copy trades around $38.75 — the PSA 10 carries a 5.7x premium.
How many PSA 10 copies of Mega Slowbro Ex exist?
PSA has graded 656 copies, and 519 earned the Gem Mint 10 label — a 79.1% gem rate. Population grows over time as new copies are submitted.
Is Mega Slowbro Ex 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 79.1%. The live grading expected value is computed on the main card page.
PSA 10 vs PSA 9 — how big is the difference for Mega Slowbro Ex?
PSA 9 pricing for this card is thin, but across the hobby the 10-to-9 gap is typically 2-6x and widens on modern cards.