Grass Energy
Crown Zenith · #152 · FAT
Fair-value verdict
Raw
Market
$3.35
Cooling Demand is falling while listings build up.
Sales −31% · Listings +9% · Price 0%
PSA 10
Market
Grading How often this card grades PSA 10 (gem rate), what a PSA 10 sells for versus the raw card, and how many PSA 10s exist.
Gem rate 63% · 62 PSA 10s
Price history
Investment Score
Grass Energy scores 26/100. We're withholding a letter grade because it has no PSA-10 graded price yet, so the score leans on demand signals. It's trading 8% above our fair value. It's one of the lower-priced cards in Crown Zenith. It trades at a moderate pace.
- Demandlimited data1.6
- Scarcity2.6
- Stability7.7
This is a snapshot of demand fundamentals, not a forecast and not financial advice. "Gaining steam" just shows that the price has moved recently, not that it'll keep moving. The score measures durability, not how a card behaves in a crash. And keep an eye out for reprints, which can crash a chase card fast no matter how high the grade. Scores compare cards within the modern era (Mega Evolution, Scarlet & Violet, Sword & Shield) — not against vintage.
Supply & Demand
TCGplayer · last 30 daysSupply shows both venues — eBay active listings + TCGplayer sellers (distinct units, not summed); the supply-trend gauge is eBay-driven for now, with the TCGplayer trend surfacing once its history is reliable, then blending. Sold/wk is TCGplayer; demand pressure = weekly TCGplayer sales ÷ eBay active listings (soft → hot) — a relative read, not a literal sell-through. Descriptive market context, not a forecast.
Across HyperPotion
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