Gravity Mountain
| ebay.de | n=21 | $1.97 | +577% |
| ebay.es | n=15 | $1.87 | +542% |
| ebay.co.uk | n=2 | $1.73 | +494% |
| ebay.com | n=55 | $1.04 | +258% |
| ebay.fr | n=5 | $0.29 | — |
How is this value calculated?
Recency-weighted trimmed median of 24 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 | 24 | 12 d | $2.89 | 195.92 |
Measured error for this era×language (backtest): ±16 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 0.9881 (Sprach-Faktor aus 96 Karten) | 24 | 12 d | $2.86 | 2.27 |
Measured error for this era×language (backtest): ±19 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 1.2596 (Sprach-Faktor aus 60 Karten) | 24 | 12 d | $3.63 | 2.58 |
Measured error for this era×language (backtest): ±25 %
Gate not green — shown only here, never as the price.
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 1.2649 (Sprach-Faktor aus 53 Karten) | 24 | 12 d | $3.66 | 4.33 |
Measured error for this era×language (backtest): ±17 %
No PSA numbers for this print yet — in any language.
#035 · U
#181 · U
#165 · U
#190 · U
#015 · U
#096 · U
#167 · U
#174 · U
#123 · U
#158 · U
#170 · U
#055 · U
#189 · U
#163 · U
Frequently asked questions
What will I get for Gravity Mountain Surging Sparks 177/191 if I want to sell quickly?
Half of all sales fell between $1.03 and $2.02, with a median of $1.51. 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 Gravity Mountain Surging Sparks 177/191 unrealistic?
The cheapest genuine sales were around $0.96. Offers well below $0.58 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 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.