How is this value calculated?
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe · Set +11% nachgeführt | 11 | 59 d | £2.55 | 89.8 |
| eigene LP-Verkäufe ÷ 0.7072 · Set +11% nachgeführt | 9 | 4 mo | £2.66 | 2.54 |
Measured error for this era×language (backtest): ±18 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 1.0178 (Sprach-Faktor aus 8 Karten) · Set +11% nachgeführt | 11 | 59 d | £2.59 | 2.36 |
Gate not green — shown only here, never as the price.
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 1.963 (Sprach-Faktor aus 11 Karten) · Set +11% nachgeführt | 11 | 59 d | £5.00 | 1.46 |
Gate not green — shown only here, never as the price.
No PSA numbers for this print yet — in any language.
#109 · IR
#SV095 · SR
#35 · C
#36 · C
#26 · C
#046 · C
#36 · C
#42 · C
#59 · C
#29 · C
#139 · C
#025 · C
#148 · C
Frequently asked questions
What will I get for Ducklett BW Black Star Promos BW17/101 if I want to sell quickly?
Half of all sales fell between £1.09 and £1.97, with a median of £1.47. 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 Ducklett BW Black Star Promos BW17/101 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.