Professor Sycamore

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

$12.95

Market price ▼ 6.8% (30d)

Prices as of Nov 6, 2026

SupporterArt · Yusuke Ohmura

1,192graded pop

31%gem rate

12.3×PSA 10 vs raw

+$34.96EV to grade — worth it

Market data

Price history

Holofoil▼ 0.9% 7d

Low $8.15Mid $13.85

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Live listings

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Graded market

Graded values

PSA 10 report →updated 2026-11-06

Grade 6 est.$11.31

Grade 5 est.$9.52

Grade 4 est.$7.85

Grade 3 est.$6.55

Grade 2 est.$5.36

Grade 1 est.$4.52

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$159.50

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

Graded population census · updated 2026-09-17

PSA964 graded · 337 gem 10

12345678910

CGC228 graded · 26 gem 10

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Population data from PriceCharting, updated monthly.

Auction sale integrity

New

Graded sales for this card from public auctions, each checked for shill/relist patterns and prices that don’t match the market. How this works →

Clean price · CGC 8.5

$8.40

Low confidence — a single sale, not yet corroborated

Recent sale price by grade · tracked by cert number

CGC 8.5

$7.00

last $7.00 · Sep 21, 2026 · 1 sale

Unconfirmed

CGC 8.5 · 2 bids · Sep 21, 2026

$7.00

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How much is Professor Sycamore #114/114 worth?

As of November 6, 2026, Professor Sycamore #114/114 from Steam Siege sells for around $12.95 in raw, ungraded condition.

Grading changes the math on this one: a PSA 10 is valued around $159.50, roughly 12.3x the raw price, while a PSA 9 sits near $34.99. 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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