Professor Elm's Training Method #148 PSA 10 Price
$64.98
PSA 10 price history
Every grade, priced
| Grade | Market value | PSA population |
|---|---|---|
| PSA 10 (Gem Mint) | $64.98 | 35 |
| Grade 9.5 | $12.00 | — |
| PSA 9 (Mint) | $11.00 | 25 |
| Grade 8 | $7.24 | 11 |
| BGS 10 | $84.00 | — |
| CGC 10 | $25.56 | — |
| Raw (ungraded) | $2.27 | — |
PSA has graded 82 copies of Professor Elm's Training Method #148 in total — 42.7% 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.
Professor Elm's Training Method PSA 10 FAQ
How much is Professor Elm's Training Method worth in PSA 10?
Professor Elm's Training Method #148 from Expedition Base Set is currently worth $64.98 in PSA 10 Gem Mint, based on graded sales data updated weekly. A raw copy trades around $2.27 — the PSA 10 carries a 28.6x premium.
How many PSA 10 copies of Professor Elm's Training Method exist?
PSA has graded 82 copies, and 35 earned the Gem Mint 10 label — a 42.7% gem rate. Population grows over time as new copies are submitted.
Is Professor Elm's Training Method 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 42.7%. The live grading expected value is computed on the main card page.
PSA 10 vs PSA 9 — how big is the difference for Professor Elm's Training Method?
A PSA 10 is worth $64.98 against $11.00 for a PSA 9 — a 5.9x gap. That gap is why centering and surface checks before submitting matter more than anything else.