Professor Burnet
| ebay.it | n=3 | £2.23 | +83% |
| ebay.de | n=11 | £1.77 | +46% |
| ebay.fr | n=4 | £1.40 | +15% |
| ebay.es | n=3 | £1.32 | +8% |
| ebay.com | n=53 | £1.22 | — |
How is this value calculated?
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 46 | 7 d | £1.52 | 375.51 |
| de roh NM × 0.9509 (Sprach-Faktor aus 151 Karten) | 4 | 20 d | £1.53 | 1.11 |
Measured error for this era×language (backtest): ±17 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 4 | 20 d | £1.60 | 32.65 |
| en roh NM × 1.0517 (Sprach-Faktor aus 151 Karten) | 46 | 7 d | £1.59 | 1.08 |
Measured error for this era×language (backtest): ±22 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 1.1226 (Sprach-Faktor aus 76 Karten) | 46 | 7 d | £1.70 | 3.37 |
| de roh NM × 0.9753 (Sprach-Faktor aus 66 Karten) | 4 | 20 d | £1.57 | 0.81 |
Measured error for this era×language (backtest): ±20 %
Gate not green — shown only here, never as the price.
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 1.1313 (Sprach-Faktor aus 150 Karten) | 46 | 7 d | £1.71 | 3.62 |
| de roh NM × 1.1081 (Sprach-Faktor aus 95 Karten) | 4 | 20 d | £1.78 | 1.44 |
Measured error for this era×language (backtest): ±18 %
No PSA numbers for this print yet — in any language.
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#TG26 · Frequently asked questions
Auction or Buy It Now — which gets more for Professor Burnet SWSH Black Star Promos SWSH167/307?
Across 12 auctions the median was £1.28, across 43 fixed-price sales £1.42. Fixed price therefore fetched about 11 % more — for this card patience with a set price is the better route.
What will I get for Professor Burnet SWSH Black Star Promos SWSH167/307 if I want to sell quickly?
Half of all sales fell between £0.99 and £1.56, with a median of £1.29. Selling fast lands you nearer the lower end; with patience, good photos and a complete title the upper end is achievable.
Below which price is an offer for Professor Burnet SWSH Black Star Promos SWSH167/307 unrealistic?
The cheapest genuine sales were around £0.73. Offers well below £0.44 are typically fakes, mislabelled cards or a different variant — ask for photos of all four borders and a close-up of the surface.
How does Last Sold determine the market value?
Last Sold uses only real sales — eBay plus auction houses like Goldin & Fanatics — recent sales count more (recency weighting), outliers and fakes are removed. It's not an estimate but actual sold prices, separated by condition, language and grading.