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Unit Energy GrassFireWater
Rare Secret · Ultra Prism
🇺🇸US Market · TCGPlayer
$18.76
24h▲ +0.05%7d▲ +0.05%
🇪🇺EU Market · CardTrader
16,79 €
24h—7d—
⚡ Arbitrage Spread 🇺🇸↑ 2.8%
US is 2.8% more expensive. Potential: buy on CardTrader (EU), sell on TCGPlayer (US).
FX rate: 1 USD = 0.9200 EUR
🏆 PSA Graded🇺🇸 eBay sold listings
PSA 10
No data
PSA 9
No data
PSA 8
No data
Price History — 30 days
About this card
Unit Energy GrassFireWater is card sm5-170 from Ultra Prism, released February 2018. It is a Rare Secret Colorless-type energy. Within the set, it ranks #28 by EU market value across 178 cards with active pricing.
Ultra Prism contains 178 tracked cards, of which 8 share the Rare Secret tier. The most valuable card in the set is currently Lillie at 409,59 € on the EU market.
Over the last 36 days, the EU market price has risen 36.4%, currently trading at 16,79 €. The recent low was 12,31 € on Apr 8, 2026.
Similarly priced Rare Secret cards in Ultra Prism
Price History
| Date | US (USD) | EU (EUR) | Source |
|---|---|---|---|
| May 12, 2026 | $18.76 | 16,79 € | tcgcsv |
| Apr 30, 2026 | $18.75 | 16,79 € | cardtrader |
| Apr 16, 2026 | $18.75 | 15,20 € | cardtrader |
| Apr 8, 2026 | $18.75 | 12,31 € | pokemontcg |
| Apr 6, 2026 | $18.75 | 12,31 € | pokemontcg |