Mystery Plate B #84 PSA 10 Price
$140.71
PSA 10 price history
Every grade, priced
| Grade | Market value | PSA population |
|---|---|---|
| PSA 10 (Gem Mint) | $140.71 | 2 |
| Grade 9.5 | $47.00 | — |
| PSA 9 (Mint) | $42.80 | 1 |
| BGS 10 | $183.00 | — |
| CGC 10 | $84.00 | — |
| Raw (ungraded) | $11.50 | — |
PSA has graded 3 copies of Mystery Plate B #84 in total — 66.7% 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.
Mystery Plate B PSA 10 FAQ
How much is Mystery Plate B worth in PSA 10?
Mystery Plate B #84 from Split Earth (Japanese) is currently worth $140.71 in PSA 10 Gem Mint, based on graded sales data updated weekly. A raw copy trades around $11.50 — the PSA 10 carries a 12.2x premium.
How many PSA 10 copies of Mystery Plate B exist?
PSA has graded 3 copies, and 2 earned the Gem Mint 10 label — a 66.7% gem rate. Population grows over time as new copies are submitted.
Is Mystery Plate B 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 66.7%. The live grading expected value is computed on the main card page.
PSA 10 vs PSA 9 — how big is the difference for Mystery Plate B?
A PSA 10 is worth $140.71 against $42.80 for a PSA 9 — a 3.3x gap. That gap is why centering and surface checks before submitting matter more than anything else.