Power Keepers was released in 2007. Series classification for this set is EX.
With 108 listed cards, this is a mid-size set by modern TCG standards. As of 2026, the set is 19 years old and fits a legacy-era profile.
Within this set, Grass Energy is card number 103 with a Rare Holo designation.
Grass Energy appears in Power Keepers, released in 2007. Core profile: Its card type is Energy.
The rarity label is Rare Holo. It carries a Basic subtype designation.
No explicit attack names are available in the loaded card metadata. Within set composition, this rarity normally lands above common and uncommon print tiers.
Grass Energy (Power Keepers) is presently valued at about $6.03 in raw condition. The 7-day delta remains near neutral at 0.0%.
Current pricing is broadly aligned with its 30-day average ($6.00). Its 90-day trading band runs between $5.70 and $6.03, producing a 5% range and low-volatility behavior.
The listed rarity for this print is Rare Holo.
A wider Grass checklist helps contextualize this specific Grass Energy print. This comparison sample includes 6 alternatives across 6 sets.
Observed alternatives run from $0.13 to $20.90 (15977% spread). The current card sits +10% versus the sampled alternative average of $5.46.
Notable alternatives include Grass Energy #91 (Evolutions) at $0.20, Grass Energy #132 (XY) at $0.85, Grass Energy #283 (Fusion Strike) at $7.40, and Grass Energy #152 (Crown Zenith) at $3.30.
Market structure summary: We observe a 0.0% shift this week, which points toward price consolidation rather than immediate volatility. Observed 90-day bounds of $5.70 and $6.03 create a 5% band, matching a low-volatility profile.
Relative to the 30-day baseline ($6.00), pricing is near equilibrium. Graded context points to a substantial premium curve, with PSA 10 at +414% above raw pricing.
PSA 10 is currently around $31.00.
