| ebay.es | n=7 | $4.02 | +112% |
| ebay.co.uk | n=3 | $3.20 | +69% |
| ebay.nl | n=8 | $2.79 | +47% |
| ebay.com | n=13 | $2.19 | +15% |
| ebay.de | n=4 | $1.89 | — |
How is this value calculated?
Recency-weighted trimmed median of 6 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 | 6 | 2 mo | $1.97 | 48.98 |
| eigene LP-Verkäufe ÷ 0.7995 | 7 | 2 mo | $3.68 | 2.78 |
Measured error for this era×language (backtest): ±17 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 0.8372 (Sprach-Faktor aus 20 Karten) | 6 | 2 mo | $1.65 | 2.52 |
Measured error for this era×language (backtest): ±24 %
Gate not green — shown only here, never as the price.
No PSA numbers for this print yet — in any language.
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#161 · Frequently asked questions
Auction or Buy It Now — which gets more for Dual Ball Expedition Base Set 139/165?
Across 9 auctions the median was $2.88, across 16 fixed-price sales $2.95. There is no meaningful difference — what matters here is how fast you want to sell.
What will I get for Dual Ball Expedition Base Set 139/165 if I want to sell quickly?
Half of all sales fell between $2.19 and $3.52, with a median of $2.86. 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 Dual Ball Expedition Base Set 139/165 unrealistic?
The cheapest genuine sales were around $1.48. Offers well below $0.89 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.