How is this value calculated?
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe · Set +16% nachgeführt | 9 | 2 mo | £1.63 | 73.47 |
| eigene LP-Verkäufe ÷ 0.8136 · Set +16% nachgeführt | 9 | 2 mo | £2.68 | 4.14 |
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 +16% nachgeführt | 9 | 2 mo | £1.66 | 2.34 |
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 +16% nachgeführt | 9 | 2 mo | £3.21 | 1.45 |
Gate not green — shown only here, never as the price.
No PSA numbers for this print yet — in any language.
#109 · 
#SV095 · 
#42 · 
#36 · 
#046 · 
#26 · 
#36 · 
#59 · 
#139 · 
#148 · 
#29 · 
#35 · 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 £1.07 and £1.80, with a median of £1.48. 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 £0.74. 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 lastsold determine the market value?
lastsold 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.