| ebay.unknown | n=2 | $64.32 | +420% |
| ebay.it | n=13 | $27.03 | +118% |
| ebay.co.uk | n=50 | $25.04 | +102% |
| ebay.com | n=301 | $17.48 | +41% |
| ebay.de | n=77 | $15.66 | +27% |
| ebay.fr | n=26 | $15.60 | +26% |
| ebay.es | n=31 | $12.38 | — |
How is this value calculated?
Recency-weighted trimmed median of 49 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 | 47 | 9 d | $21.59 | 383.67 |
| eigene PSA7-Verkäufe ÷ 2.0255 | 9 | 37 d | $25.41 | 3.14 |
| eigene PSA9-Verkäufe ÷ 8.2224 | 19 | 29 d | $23.86 | 1.56 |
| eigene LP-Verkäufe ÷ 0.8294 | 73 | 11 d | $18.10 | 1.42 |
| eigene PSA8-Verkäufe ÷ 2.995 | 15 | 37 d | $29.41 | 1.42 |
| eigene PSA10-Verkäufe ÷ 58.0625 | 12 | 43 d | $69.03 | 0.24 |
| de roh NM × 1.0019 (Sprach-Faktor aus 8 Karten) | 4 | 12 d | $33.68 | 0.45 |
Measured error for this era×language (backtest): ±22 %
Gate not green — shown only here, never as the price.
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 4 | 12 d | $33.61 | 32.65 |
| eigene LP-Verkäufe ÷ 0.8294 | 7 | 12 d | $41.20 | 1.4 |
| en roh NM × 1.0747 (Sprach-Faktor aus 8 Karten) | 47 | 9 d | $23.21 | 0.15 |
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 × 1.0288 (Sprach-Faktor aus 9 Karten) | 47 | 9 d | $22.21 | 6.4 |
Measured error for this era×language (backtest): ±2 %
Gate not green — shown only here, never as the price.
No PSA numbers for this print yet — in any language.
Frequently asked questions
Auction or Buy It Now — which gets more for Blastoise Crystal Guardians 14/100?
Across 197 auctions the median was $35.26, across 347 fixed-price sales $34.00. There is no meaningful difference — what matters here is how fast you want to sell.
What will I get for Blastoise Crystal Guardians 14/100 if I want to sell quickly?
Half of all sales fell between $9.83 and $57.85, with a median of $17.93. 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 Blastoise Crystal Guardians 14/100 unrealistic?
The cheapest genuine sales were around $5.88. Offers well below $3.53 are typically fakes, mislabelled cards or a different variant — ask for photos of all four borders and a close-up of the surface.
Is the English or the German Blastoise Crystal Guardians 14/100 worth more?
From real sales: German $20.58 (26), English $13.09 (331). German fetches about 57 % more.
How does Last Sold determine the market value?
Last Sold 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.
