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Prices sourced from TCGPlayer and CardMarket. Not affiliated with Nintendo, The Pokemon Company, or any card marketplace.

Home / Pokemon card prices / Steam Siege / Professor Sycamore

Professor Sycamore

Steam Siege

Set: Steam SiegeNumber: 114Updated 6/11/2026

Market price

$10.65

TCGPlayer

$10.65

eBay avg

$10.65

Variants

PSA 10

$171

PSA 9

$33

PSA 8

$15

Variant

eBay Sold Prices

21 sales

Raw21 sales · $2.50–$10.50

$10.65

Graded Prices

13 sales

Average sold prices by grading company. Grades run 1–10 — a 10 (Gem Mint) carries the biggest premium, with PSA, CGC, and BGS the most widely traded grades.

109.598.58

PSA

$171

4 sold

$33

5 sold

$15

1 sold

About Professor Sycamore

Professor Sycamore is card 114 from the Steam Siege set.

The current TCGPlayer market price is $10.65. A PSA 10 (Gem Mint) copy recently averaged $170.66 — about 16.0× the ungraded price, showing how much professional grading can add to Professor Sycamore's value.

PokiFrame aggregates this data from TCGPlayer, CardMarket, and eBay so you can confirm Professor Sycamore's value before you buy, sell, or trade.

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