Colress's Experiment
| ebay.fr | n=3 | $10.10 | +154% |
| ebay.it | n=2 | $7.80 | +96% |
| ebay.co.uk | n=25 | $6.73 | +69% |
| ebay.de | n=68 | $5.15 | +30% |
| ebay.com | n=244 | $4.15 | +4% |
| ebay.es | n=4 | $3.97 | — |
How is this value calculated?
Recency-weighted trimmed median of 177 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 | 181 | 39 d | $4.33 | 1477.55 |
| eigene LP-Verkäufe ÷ 0.943 | 5 | 34 d | $4.28 | 7.64 |
| eigene PSA9-Verkäufe ÷ 1.8458 | 3 | 2 mo | $10.60 | 0.9 |
| eigene PSA10-Verkäufe ÷ 11.5491 | 13 | 57 d | $4.70 | 0.12 |
| de roh NM × 0.8551 (Sprach-Faktor aus 113 Karten) | 3 | 2 mo | $6.70 | 3.03 |
Measured error for this era×language (backtest): ±17 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 3 | 2 mo | $7.84 | 24.49 |
| en roh NM × 1.1695 (Sprach-Faktor aus 113 Karten) | 181 | 39 d | $5.07 | 3.72 |
Measured error for this era×language (backtest): ±22 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| de roh NM × 1.3319 (Sprach-Faktor aus 64 Karten) | 3 | 2 mo | $10.44 | 2.5 |
| en roh NM × 1.502 (Sprach-Faktor aus 66 Karten) | 181 | 39 d | $6.51 | 1.55 |
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 × 1.054 (Sprach-Faktor aus 51 Karten) | 181 | 39 d | $4.57 | 2.9 |
| de roh NM × 0.8983 (Sprach-Faktor aus 51 Karten) | 3 | 2 mo | $7.04 | 1.84 |
Measured error for this era×language (backtest): ±18 %
No PSA numbers for this print yet — in any language.
Frequently asked questions
Is it worth grading Colress's Experiment Crown Zenith GG59/159?
A PSA 10 currently sells for about $54.28, raw the card sits at $4.34 — 12,5× as much. Of 1.175 copies already graded, 58 % received a 10 and 31 % a 9. Mathematically, submitting returns $42.08 on average, before fees and shipping. Rule of thumb: submit when the value at a realistic grade is at least double the raw value — which is the case here. Centering decides it: an off-centre card will not get a 10. The grade distribution comes from the PSA Population Report; people pre-sort before submitting, so your own hit rate may differ.
Auction or Buy It Now — which gets more for Colress's Experiment Crown Zenith GG59/159?
Across 14 auctions the median was $3.82, across 157 fixed-price sales $4.59. Fixed price therefore fetched about 20 % more — for this card patience with a set price is the better route.
What will I get for Colress's Experiment Crown Zenith GG59/159 if I want to sell quickly?
Half of all sales fell between $3.69 and $5.53, with a median of $4.31. 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 Colress's Experiment Crown Zenith GG59/159 unrealistic?
The cheapest genuine sales were around $2.95. Offers well below $1.77 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.
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