Price data · English · updated daily

Professor Sycamore

XY - Steam Siege · #114/114 · Ultra Rare

Raw · avg sold $10.50 eBay sold · 1 sold · last sale 2026-04-30

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PSA 10 listings

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Price history

Data since Aug 17, 2025

Dots mark real eBay sales (daily average when a day has several); lines connect sales — hovering a no-sale day shows an estimated value labelled "interp".

Grade ladder

avg sold price · eBay sold basis — tap a grade to chart it

GradeAvg soldN Last sale30d

PSA 10 $136.05 18 2026-06-28 —

PSA 9 $28.25 16 2026-06-16 —

PSA 7 thin sample $15.67 5 2026-05-11 —

SGC 9.5 thin sample ~$19.99 1 2026-05-25 —

PSA 5 thin sample ~$16.00 1 2026-06-27 —

PSA 6 thin sample ~$14.50 1 2026-01-18 —

Raw ungraded sold ~$10.50 1 2026-04-30 —

0 graded sold total (all grades, recent window) real grade rows only · n<10 marked thin sample PSA 10 ≈ 13.0× raw · recent sold

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Graded figures and the raw value are recent average sold prices from eBay — one shared sold basis. eBay sold · all price data →