Pokémon TCG · XY Trainer Kit: Sylveon & Noivern · #155
Colress's Experiment (Regional Championships) #155 price
XY Trainer Kit: Sylveon & Noivern155Market prices
90-day range · TCGplayer
Colress's Experiment (Regional Championships) (#155, Promo) is a card from Pokémon set XY Trainer Kit: Sylveon & Noivern. Near Mint (Reverse Holo), it has a market price of about $6.80 on TCGplayer and €10.69 on Cardmarket (updated November 9, 2026). Over the last 7 days, its TCGplayer market price rose 0.0% and the Cardmarket price trend rose 0.0%. Over the last 30 days, its TCGplayer market price rose 0.0% and the Cardmarket price trend fell 11.3%. Over the last 90 days, its TCGplayer market price rose 1.8%. Its 90-day TCGplayer market price range is $6.52 to $6.80. Among the 936 Promo cards of XY Trainer Kit: Sylveon & Noivern, it is the 570th most valuable. Converted to dollars, its Cardmarket price is 74.2% higher than its TCGplayer price.
Colress's Experiment (Regional Championships) #155 prices by finish
| Finish | TCGplayer | Cardmarket |
|---|---|---|
| Normal | – | from €4.49 |
| Reverse Holo | $6.80 | €10.69 |
Near Mint prices: TCGplayer market price, lowest Cardmarket listing, Cardmarket price trend, updated November 9, 2026. “From” marks a lowest listing: an asking price, not a market value.
Price changes by finish
| Finish | Price | 7 days | 30 days | 90 days | 90-day range |
|---|---|---|---|---|---|
| Reverse Holo | TCGplayer market price | +0.0% | +0.0% | +1.8% | $6.52 – $6.80 |
| Reverse Holo | Cardmarket price trend | +0.0% | −11.3% | – | – |
Change of the same Near Mint price (same market, same finish) against 7, 30 and 90 days ago; range: its lowest and highest daily value over the last 90 days. Only where the price history supports a figure; lowest listings have none.
Price charts, graded prices from PSA, CGC, BGS, SGC, TAG and ACE, PSA population counts and recent sold listings are in Sparkl Pro.
About this card
- Number
- 155
- Rarity
- Promo
- Finishes
- Normal, Reverse Holo
- Rank in its rarity
- 570th of 936 Promo cards
- Against its rarity’s median
- 0.6× the median ($10.71)
- Cardmarket vs TCGplayer
- +74.2% after conversion ($1.1081 per euro)
- Released
- July 1, 1999
- Print language
- English
How this page is made: Near Mint prices from TCGplayer and Cardmarket, refreshed daily; ranks, medians and comparisons are computed by Sparkl from those prices.
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