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

Colress's Experiment (Regional Championships)

Pokémon card price for Colress's Experiment (Regional Championships): $6.80 market, from $4.99 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
$6.80
0.0% this week · +2.6% in 30 days
Buy on eBay →
1 day0.0%
7 days0.0%
30 days+2.6%
90 days−1.5%
1 year+31.3%
All time−11.5%

Sellers right now

$4.99lowest listing$77.16highest
Market price$6.80
Mid listing$7.90
30-day avg$6.68

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$6.80

One year

$5.1852-week low$7.0152-week high
In the range89%
All-time low$5.18
All-time high$7.72
First priceFeb 8, 2024
Reverse Holofoil · market price
$5.07$5.78$6.49$7.19
$6.80
Oct 2025Feb 2026Jun 2026Oct 2026
TCGplayer market price · via tcgcsvtcgrate.com

Price story

We have tracked Colress's Experiment (Regional Championships) since February 2024, when it sold for $7.68. Today the market price is $6.80, down 11.5%. Across the past year it went +31.3%, with a low of $5.18 and a high of $7.01; today it sits near the top of that range. Its all-time high in our data is $7.72, still 13.5% above the current price. The cheapest listing right now is $4.99, and the 30-day average market price is $6.68.

Printings

PrintingMarketLowHigh7d
Reverse Holofoil$6.80$4.99$77.160.0%

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.

Other printings of Colress's Experiment

5 more · $0.25 – $6.80
All printings
Colress's Experiment (Secret) (205/196), Lost Origin — Pokémon card price +7.0% 7d Colress's Experiment (Secret) SWSH11: Lost Origin · #205/196 $3.66 Colress's Experiment (GG59/GG70), Crown Zenith: Galarian Gallery — Pokémon card price −17.3% 7d Colress's Experiment SWSH: Crown Zenith: Galarian Gallery · #GG59/GG70 $2.77 Colress's Experiment (Full Art) (190/196), Lost Origin — Pokémon card price −2.5% 7d Colress's Experiment (Full Art) SWSH11: Lost Origin · #190/196 $1.59 Colress's Experiment (155/196), Lost Origin — Pokémon card price −3.5% 7d Colress's Experiment SWSH11: Lost Origin · #155/196 $0.28 Colress's Experiment - 155/196 (155/196), Prize Pack Series Cards — Pokémon card price 0.0% 7d Colress's Experiment - 155/196 Prize Pack Series Cards · #155/196 $0.25

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