Live deals on Professor Sycamore
Currently-listed eBay items priced below market value, found in the last 14 days.
Price snapshot
Aggregated from sold eBay listings in the last 30 and 90 days. UK prices in GBP, US prices in USD.
| Variant | 30d avg | 30d median | 30d sales | 90d avg | 30d trend |
|---|---|---|---|---|---|
| eBay UK (GBP) | |||||
| Raw | £7.24 | £7.00 | 7 | £7.91 | -8.5% |
| PSA 9 | — | — | — | £10.81 | — |
| PSA 10 | — | — | — | — | — |
| CGC 9 | — | — | — | — | — |
| CGC 10 | — | — | — | — | — |
| eBay US (USD) | |||||
| Raw | $9.03 | $8.75 | 32 | $8.63 | +4.7% |
| PSA 9 | $39.99 | $39.99 | 2 | $34.99 | — |
| PSA 10 | $136.01 | $136.01 | 1 | $150.12 | — |
| CGC 9 | — | — | — | — | — |
| CGC 10 | — | — | — | $240.00 | — |
Last sale recorded 04 May 2026.
Recent sales
The 10 most recent sold listings on eBay UK and US.
| Date | Variant | Format | Market | Price |
|---|---|---|---|---|
| 04 May 2026 | Raw · Pre-owned | BIN | UK | £7.07 |
| 03 May 2026 | Raw · Pre-Owned | BIN | US | $14.00 |
| 03 May 2026 | Raw · Pre-Owned | BIN | US | $8.00 |
| 01 May 2026 | Raw · Near Mint/Mint | BIN | US | $11.99 |
| 01 May 2026 | Raw · Pre-Owned | BIN | US | $8.00 |
| 30 Apr 2026 | Raw · Lightly Played | Auction | US | $10.50 |
| 30 Apr 2026 | Raw · PROBSTEIN is actively accepting consignments !! | Auction | US | $8.50 |
| 30 Apr 2026 | Raw · Pre-owned | Auction | UK | £7.00 |
| 30 Apr 2026 | Raw · Pre-Owned | BIN | US | $11.99 |
| 29 Apr 2026 | Raw · Pre-Owned | BIN | US | $8.99 |
About Professor Sycamore (Steam Siege 114)
Professor Sycamore is a Ultra Rare card from the Steam Siege expansion (English). It is card 114 of 116 in the set.
Frequently asked questions
What is Professor Sycamore Steam Siege 114 worth?
Raw copies have averaged £7.24 on eBay UK over the last 30 days (7 sales).