Professor Sycamore #114 PSA 10

Professor Sycamore #114 PSA 10 Price

$149.99

Pop 10: 337Gem rate: 35%Premium: 10.8x rawPSA 9: $30.50
Sales-based, updated weekly

PSA 10 price history

$153.13$42.47Feb '21Apr '24Jul '26Aug '26Oct '26
Low $42.47 · High $153.13▲ 44.9% over this range

Every grade, priced

GradeMarket valuePSA population
PSA 10 (Gem Mint)$149.99337
Grade 9.5$34.00—
PSA 9 (Mint)$30.50369
Grade 8$18.51136
Grade 7$17.0055
BGS 10$195.00—
CGC 10$29.77—
Raw (ungraded)$13.86—

PSA has graded 964 copies of Professor Sycamore #114 in total — 35% 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.

Good to know

Professor Sycamore PSA 10 FAQ

How much is Professor Sycamore worth in PSA 10?

Professor Sycamore #114 from Steam Siege is currently worth $149.99 in PSA 10 Gem Mint, based on graded sales data updated weekly. A raw copy trades around $13.86 — the PSA 10 carries a 10.8x premium.

How many PSA 10 copies of Professor Sycamore exist?

PSA has graded 964 copies, and 337 earned the Gem Mint 10 label — a 35% gem rate. Population grows over time as new copies are submitted.

Is Professor Sycamore 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 35%. The live grading expected value is computed on the main card page.

PSA 10 vs PSA 9 — how big is the difference for Professor Sycamore?

A PSA 10 is worth $149.99 against $30.50 for a PSA 9 — a 4.9x gap. That gap is why centering and surface checks before submitting matter more than anything else.