Professor Sycamore

Steam Siege · #114/114 · Rare Ultra · 2016

$10.70

Market price ▼ 0.6% (30d)

Prices as of Aug 23, 2026

SupporterArt · Yusuke Ohmura

1,181graded pop

31%gem rate

14.3×PSA 10 vs raw

-11%off ATH $12.02 · Jul 2026

+$32.63EV to grade — worth it

Market data

Price history

Holofoil▼ 0.5% 7d

Low $8.00Mid $11.27High $33.75

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Graded market

Graded values

PSA 10 report →updated 2026-08-23

Grade 6 est.$10.14

Grade 5 est.$8.54

Grade 4 est.$7.04

Grade 3 est.$5.87

Grade 2 est.$4.80

Grade 1 est.$4.05

Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.

PSA 10 price history$153.13

PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.

Graded population census · updated 2026-07-07

PSA964 graded · 337 gem 10

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CGC217 graded · 24 gem 10

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Population data from PriceCharting, updated monthly.

How much is Professor Sycamore #114/114 worth?

As of August 24, 2026, Professor Sycamore #114/114 from Steam Siege sells for around $10.70 in raw, ungraded condition.

Grading changes the math on this one: a PSA 10 is valued around $153.13, roughly 14.3x the raw price, while a PSA 9 sits near $31.00. 964 copies have been graded to date, and 35% of them came back a 10 — worth knowing before you pay grading fees.

We update this valuation every night from live market data and verify it against real completed sales — see the chart above for how Professor Sycamore has moved over time.

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