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  6. Colress's Experiment (Regional Championships) [Staff]

Pokémon · League & Championship Cards · #155/196 · Promo

Colress's Experiment (Regional Championships) [Staff]

Pokémon card price for Colress's Experiment (Regional Championships) [Staff]: $151.24 market, from $74.69 at the cheapest listing, Reverse Holofoil printing, updated Oct 20, 2026. Full price history since Feb 8, 2024 below.

Market price · Reverse Holofoil · Oct 20, 2026
$151.24
0.0% this week · +68.1% in 30 days
Buy on eBay →
1 day0.0%
7 days0.0%
30 days+68.1%
90 days—
1 year+104.5%
All time+105.1%

Sellers right now

$74.69lowest listing$218.65highest
Market price$151.24
Mid listing$75.68
30-day avg$124.87

Market price is what a near-mint copy actually sold for. The cheapest listing is what a seller asks today — on thin markets the two differ a lot.

Where to buy

TCGplayer$151.24

One year

$39.6052-week low$151.2452-week high
In the range100%
All-time low$39.60
All-time high$151.24
First priceFeb 8, 2024
Reverse Holofoil · market price
$32.90$76.07$119.24$162.40
$151.24
Feb 2024Jan 2025Nov 2025Oct 2026
TCGplayer market price · via tcgcsvtcgrate.com

Price story

Colress's Experiment (Regional Championships) [Staff] entered our records in February 2024 at $73.75 and stands at $151.24 today, up 105% over that time. Over the past twelve months it moved +105%, trading between $39.60 and $151.24. The current price is near the top of that range. Today's price is the highest we have recorded for this card. Listings currently start at $74.69; over the last 30 days the market price averaged $124.87.

Printings

PrintingMarketLowHigh7d
Reverse Holofoil$151.24$74.69$218.650.0%

The card in play

Type
Supporter
Ability

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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