Colress's Experiment
Market value · ungraded
What's your copy worth?
What this price is based on
Low confidenceOnly 1 sale in the last 90 days.
Recent CGC 10 sales
- Jul 13, 2026Fanatics$62.40
- Apr 27, 2026Fanatics$12.00
- Apr 27, 2026Fanatics$12.00
- Apr 27, 2026Fanatics$12.00
- Apr 20, 2026Fanatics$15.60
By grade
- CGC 10$12.005 sales
- CGC 9$8.402 sales
- PSA 8$15.601 sale
- CGC 9.5$15.601 sale
- CGC 7$6.001 sale
From 10 completed sales recorded between Feb 9, 2026 and Jul 13, 2026. Sold prices only — asking prices are never counted.
Grade it or not
NOT WORTH ITBased on 10 graded sales and 5,111,615 pop-report entries for a near-mint copy.
See the numbers — Trader plan and aboveBuy this card
✨ Is it worth it?
An AI market read of this card — value, momentum, grading economics, liquidity. It lays out the data; you decide.
Colress's Experiment is a Rare Ultra Pokémon card from Crown Zenith Galarian Gallery (#GG59), illustrated by kantaro. It's a Supporter Trainer card. Its current blended market value is $3.38 ungraded, with a PSA 10 worth around $49 — a gem-mint grading premium of roughly 14× the raw value. Prices are aggregated across marketplaces — raw and graded, updated daily and shown in your local currency.
Prices last updated 20 August 2026.
The receipts
Price history · Raw
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Recent sold prices
No recent sold listings tracked.
Should you grade it?
Expected return across every likely grade, after fees — the realistic average, not the best case. Only 55.1% of copies gem (PSA 10 best case −$25); most land at PSA 9 or below.
The odds
Colress's Experiment is a Ultra Rare in Crown Zenith Galarian Gallery — the pack's hit slot lands on Ultra Rare 24.7% of the time, split across 10 ultra rare cards in the set, so pulling this exact card is roughly 1 in 41 packs.
Estimates only. Pack odds come from CardTrack's pack model (the same one behind the pack simulator) — not an official rate. Grading odds are the real cumulative PSA population, which skews toward nicer, resubmitted copies, so it overstates the true first-submission gem rate. Full grade-by-grade breakdown below.
Grade-by-grade ROI & risk-adjusted outcomesNet vs raw per target grade, plus the probability-weighted distribution
| Target grade | Est. value | Grading fee | Net vs raw | Multiple |
|---|---|---|---|---|
| PSA 10 | $49.00 | $70 | −$25 | 14.5× |
| PSA 9 | $17.00 | $70 | −$57 | 5.0× |
| PSA 8 | $14.01 | $70 | −$60 | 4.1× |
⚖️ Risk-adjusted return
Best case isn't the whole story. Weighting every grade by how often it actually happens, across 842 PSA-graded copies:
| Likely outcome | Chance | Value |
|---|---|---|
| PSA 10 | 55.1% | $49.00 |
| PSA 9 | 33.6% | $17.00 |
| PSA ≤8 | 11.3% | $3.00 |
Net = graded value − raw value − grading cost (tier fee + ~$20 round-trip shipping), using PSA fees as of 2026-06-28; the paused PSA Value tier is excluded so this isn't overstated. Gem rate is estimated from cumulative PSA population, which skews toward nicer, resubmitted copies — so it overstates the true grade rate. Treat it as a guide, not a guarantee.
Population across gradersPSA, CGC & BGS — every grade, with gem rates
Only 55% of 842 PSA-graded Colress's Experiment copies are a gem-mint 10 (464 of 842) — the rest grade lower.
Real graded population from PSA, CGC & BGS — a lower gem rate means a Colress's Experiment 10 is harder to pull.
Copies for sale right now
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All grades & conditions
Every grade we pricePSA / CGC / BGS ladder with per-grade population
| Grade | Relative value | Price |
|---|---|---|
| PSA 10pop 464 | $49$42–$56 | |
| PSA 9pop 283 | $17$14–$20 | |
| PSA 8pop 70 | 1 sold$14$12–$16 |
Raw condition ladderNM → damaged, with real sold medians where we have them
Market dataCross-market spread, EU price, momentum & community buzz
Cross-market prices
46% spreadCurrently 46% cheaper on TCGplayer than Cardmarket. These are independent market prices for the same card — a wide gap can mean a buying opportunity. Informational only, not arbitrage advice.
Market signal
Derived from this card's 90-day price history, recent trend and cross-market price gap. Informational, not advice.
🇪🇺 Cardmarket price · Europe
Card textAttacks, abilities, weakness / resistance / retreat
Look at the top 5 cards of your deck and put 3 of them into your hand. Put the other cards in the Lost Zone.
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Card detailsSet, rarity, artist, Pokédex & specs
Other Colress's Experiment cards
There are 4 different Colress's Experiment printings — make sure you're valuing the right one. This is Crown Zenith Galarian Gallery #GG59 (Rare Ultra).
More from Crown Zenith Galarian Gallery
Frequently asked questions
How much is Colress's Experiment (Crown Zenith Galarian Gallery #GG59) worth?
As of 20 August 2026, Colress's Experiment from Crown Zenith Galarian Gallery is worth approximately $3.38 ungraded (near-mint), and around $49 in PSA 10 gem mint. Values are blended from real Cardmarket, eBay sold and TCGplayer prices and update daily.
What is the PSA 10 price for Colress's Experiment?
A PSA 10 (gem mint) Colress's Experiment from Crown Zenith Galarian Gallery is worth around $49 — roughly 14× the raw ungraded value of $3.38.
Should I grade my Colress's Experiment?
A PSA 10 sells for about $49 versus $3.38 raw — roughly a 14× uplift. Grading is worth it when that premium comfortably beats the grading fee and the card is clean enough to have a real shot at a 10. See the "Should you grade it?" estimate above for net profit per grade.
Is Colress's Experiment rare?
Colress's Experiment is a Rare Ultra card from Crown Zenith Galarian Gallery (card #GG59), illustrated by kantaro. Its current blended market value is $3.38 ungraded.
Cite & embed this card
Free to use with attribution to CardTrack.
Colress's Experiment (Crown Zenith Galarian Gallery #GG59) — Pokémon market value $3.38, PSA 10 $49.00. Source: CardTrack, https://cardtrack.com/pokemon/card/crown-zenith-galarian-gallery/colress-s-experiment-gg59<iframe src="https://cardtrack.com/embed/card?id=swsh12pt5gg-GG59" width="100%" height="160" style="border:0;max-width:460px" title="Colress's Experiment price — CardTrack" loading="lazy"></iframe>
<p style="font:12px system-ui">Source: <a href="https://cardtrack.com">CardTrack</a></p>