| ebay.co.uk | n=3 | £3.20 | +102% |
| ebay.com | n=33 | £1.58 | — |
How is this value calculated?
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 20 | 2 mo | £1.58 | 163.27 |
| eigene LP-Verkäufe ÷ 0.7776 | 4 | 2 mo | £3.04 | 2.99 |
| eigene PSA9-Verkäufe ÷ 3.0042 | 2 | 4 mo | £3.76 | 1.36 |
Measured error for this era×language (backtest): ±16 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 0.8664 (Sprach-Faktor aus 43 Karten) | 20 | 2 mo | £1.37 | 2.49 |
Measured error for this era×language (backtest): ±34 %
Gate not green — shown only here, never as the price.
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 1.949 (Sprach-Faktor aus 6 Karten) | 20 | 2 mo | £3.09 | 0.71 |
Measured error for this era×language (backtest): ±9 %
Gate not green — shown only here, never as the price.
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 1.1628 (Sprach-Faktor aus 37 Karten) | 20 | 2 mo | £1.84 | 1.55 |
Measured error for this era×language (backtest): ±17 %
Gate not green — shown only here, never as the price.
No PSA numbers for this print yet — in any language.
#SM153 · R
#SM22 · R
#SM01 · R
#146 · SEC
#SWSH035
#195 · SEC
#SM37 · R
#SV003 · SR
#100 · UR
#20 · R
#12 · UR
#13 · RH
#173 · URFrequently asked questions
What will I get for Decidueye SM Black Star Promos SM55/248 if I want to sell quickly?
Half of all sales fell between £1.10 and £2.04, with a median of £1.58. 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 Decidueye SM Black Star Promos SM55/248 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.