Professor Sycamore
XY - Steam Siege · #114/114 · Pokemon
PokemonXY - Steam SiegeUltra RareHolofoil#114/114
TCGPlayer $10.56eBay $15.06PSA 10 $136.01
Updated May 10, 2026, 01:36 AM
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TCGPlayer
Market Price
$10.56
LowMarketHigh
$11.50$10.56$12.68
1-Day Avg$10.56
7-Day Avg$10.56
30-Day Avg$9.71
30d Trend8.8%
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Sold Listings
$15.06
LowAvgHigh
$10.81$15.06$15.44
1-Day Avg$15.06
7-Day Avg$15.06
30-Day Avg$14.65
30d Trend2.8%
Buy on eBay Price History
Near Mint condition over the last year
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