Prices updated 4/5/2026
Professor Sycamore
Steam Siege · #114
Set
Steam Siege
Series
XY
Rarity
Rare Ultra
Number
114
Supertype
Trainer
Artist
Yusuke Ohmura
Subtypes
Supporter
Prices & Marketplace
TCGPlayer (NM market)
referenceNormal
low $5.79 · high $32.00$8.88
Holofoil
low $5.79 · high $32.00$8.88
Buy on eBay
active asks · 6d agoeBayPSA 10
Lowest $150· Median $260
8 active listings
eBayPSA 9
Lowest $40.00· Median $59.00
6 active listings
eBayPSA 8
Lowest $25.99· Median $44.90
7 active listings
eBayPSA 7
Lowest $32.70
1 active listing
eBayCGC 10
Lowest $120
1 active listing
eBayCGC 9
Lowest $32.99
1 active listing
eBayOther Graded
Lowest $164
1 active listing
eBayRaw / Ungraded
Lowest $3.63· Median $12.71
173 active listings·59% below market
View all 202 listings on eBay →Recent sales
by gradeReal sold prices — what buyers actually paid, not an estimate.
Sold-price data from Silph Co Analytics. Outliers excluded.
Price History
Not enough data yet
Listings by grade
The cheapest copy listed on eBay at each grade right now — what the slab is worth paying for.
| Grade | Lowest ask | Listed | |
|---|---|---|---|
| PSA 10 | $150 | 8 | Listings → |
| PSA 9 | $40.00 | 6 | Listings → |
| PSA 8 & under | $25.99 | 8 | Listings → |
| CGC 9.5+ | $120 | 1 | Listings → |
| CGC 9 & under | $32.99 | 1 | Listings → |
| Raw / Ungraded | $3.63 | 173 | Listings → |
These are current asking prices, not sold prices — a grade with one optimistic listing can look far pricier than it trades for. Recent sold comps are below.
