Pokémon sets › Base Set [1st-Edition] › Grass Energy [1st-Edition]

Base Set [1st-Edition] Grass Energy [1st-Edition] Pokémon card

Grass Energy [1st-Edition] #99

Base Set [1st-Edition] · 1999 · No Rarity

Ungraded · US

$14.20

PSA 10 · US

$269.70

Ungraded · UK

£17.34

PSA 10 · UK

£199.04

Low confidence 93rd most valuable of 102 priced cards in Base Set [1st-Edition]

Rough guide — limited market data — pre-2010 condition spread.

Built from United States market data — recent sales of this card in that market, refreshed weekly.

A PSA 10 of this card sells for about 19.0× the ungraded price — $14.20 raw against $269.70 graded.

We began recording US prices as their own series in August 2026, so there are not yet enough readings to chart a US trend for this card. It will appear here as they accumulate.

US guide prices, with the UK market alongside — updated 30 August 2026. Each market is priced from real market data in that market. Estimates for collection tracking — not an appraisal or a quote.

Check recent US sold prices on eBay →

Own this card? Scan it free Track your collection

No account needed to scan — point your camera and Cardfolio values it in about a second.