| ebay.co.uk | n=7 | $3.50 | +72% |
| ebay.es | n=5 | $3.37 | +66% |
| ebay.it | n=4 | $2.99 | +47% |
| ebay.de | n=26 | $2.77 | +37% |
| ebay.com | n=42 | $2.03 | — |
How is this value calculated?
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 24 | 16 d | $2.49 | 195.92 |
| eigene LP-Verkäufe ÷ 0.8031 | 13 | 35 d | $2.15 | 3.55 |
| eigene PSA10-Verkäufe ÷ 27.4758 | 3 | 36 d | $17.65 | 0.09 |
| de roh NM × 1.0519 (Sprach-Faktor aus 46 Karten) | 3 | 41 d | $4.98 | 1.27 |
Measured error for this era×language (backtest): ±16 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 3 | 41 d | $4.73 | 24.49 |
| en roh NM × 0.9507 (Sprach-Faktor aus 46 Karten) | 24 | 16 d | $2.36 | 1.97 |
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 |
|---|---|---|---|---|
| de roh NM × 1.3965 (Sprach-Faktor aus 9 Karten) | 3 | 41 d | $6.60 | 1.02 |
| en roh NM × 1.0134 (Sprach-Faktor aus 16 Karten) | 24 | 16 d | $2.52 | 0.32 |
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 |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 2 | 3 mo | $4.64 | 16.33 |
| en roh NM × 1.1479 (Sprach-Faktor aus 42 Karten) | 24 | 16 d | $2.86 | 2.26 |
| de roh NM × 1.0884 (Sprach-Faktor aus 12 Karten) | 3 | 41 d | $5.14 | 0.79 |
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.
#247 · SIR
#153 · SEC
#166 · SEC
#135 · UR
#51 · R
#147 · UR
#47 · UR
#SM33 · R
#50 · V
#222 · UR
#051 · RR
#51 · VMAX
#69 · RFrequently asked questions
What will I get for Tapu Koko GX SM Black Star Promos SM50/248 if I want to sell quickly?
Half of all sales fell between $1.93 and $3.35, with a median of $2.44. 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 Tapu Koko GX SM Black Star Promos SM50/248 unrealistic?
The cheapest genuine sales were around $1.42. Offers well below $0.85 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.