Bulbasaur
| ebay.de | n=17 | $58.22 | +8% |
| ebay.com | n=5 | $54.04 | — |
How is this value calculated?
Recency-weighted trimmed median of 13 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 | 13 | 13 d | $208.67 | 106.12 |
| eigene PSA8-Verkäufe ÷ 1.2403 | 4 | 39 d | $68.56 | 1.08 |
Measured error for this era×language (backtest): ±17 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 1.0332 (Sprach-Faktor aus 145 Karten) | 13 | 13 d | $215.59 | 1.25 |
Measured error for this era×language (backtest): ±22 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 0.8946 (Sprach-Faktor aus 61 Karten) | 13 | 13 d | $186.67 | 1.7 |
Measured error for this era×language (backtest): ±20 %
Gate not green — shown only here, never as the price.
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 1.0488 (Sprach-Faktor aus 149 Karten) | 13 | 13 d | $218.85 | 5.01 |
Measured error for this era×language (backtest): ±18 %
No PSA numbers for this print yet — in any language.
#143 · 
#166 · 
#95 · 
#12 · 
#037
#39 · 
#133 · 
#166 · 
Frequently asked questions
Auction or Buy It Now — which gets more for Bulbasaur SWSH Black Star Promos SWSH303/307?
Across 5 auctions the median was $51.03, across 23 fixed-price sales $60.03. Fixed price therefore fetched about 18 % more — for this card patience with a set price is the better route.
What will I get for Bulbasaur SWSH Black Star Promos SWSH303/307 if I want to sell quickly?
Half of all sales fell between $54.01 and $70.04, with a median of $58.04. 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 Bulbasaur SWSH Black Star Promos SWSH303/307 unrealistic?
The cheapest genuine sales were around $46.03. Offers well below $27.62 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.