Duosion
| ebay.com | n=104 | £1.57 | +67% |
| ebay.de | n=10 | £0.94 | — |
How is this value calculated?
Recency-weighted trimmed median of 8 NM sales (RAW; outliers trimmed against the median, newer sales weigh more, dynamic half-life).
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe · Set +10% nachgeführt | 8 | 2 mo | £0.87 | 65.31 |
Measured error for this era×language (backtest): ±16 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe · Set +14% nachgeführt | 2 | 2 mo | £1.00 | 16.33 |
| en roh NM × 0.8777 (Sprach-Faktor aus 93 Karten) · Set +14% nachgeführt | 8 | 2 mo | £0.77 | 6.06 |
Measured error for this era×language (backtest): ±19 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 1.1174 (Sprach-Faktor aus 66 Karten) | 8 | 2 mo | £0.91 | 2.06 |
Measured error for this era×language (backtest): ±25 %
Gate not green — shown only here, never as the price.
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 1.0565 (Sprach-Faktor aus 56 Karten) | 8 | 2 mo | £0.86 | 3.92 |
Measured error for this era×language (backtest): ±17 %
No PSA numbers for this print yet — in any language.
#118 · IR
#039 · U
#037 · C
#119 · IR
#34 · U
#75 · U
#43 · U
#56 · U
#077 · U
#071 · C
#51 · U
#171 · BWR
#172 · BWR
#166 · SIRFrequently asked questions
What will I get for Duosion Black Bolt 038/86 if I want to sell quickly?
Half of all sales fell between £1.00 and £9.47, with a median of £1.57. 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 Duosion Black Bolt 038/86 unrealistic?
The cheapest genuine sales were around £0.78. Offers well below £0.47 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.