Grass Energy

Base Set Unlimited

Set: Base Set UnlimitedNumber: 99Updated 9/11/2026

Market price

$0.53

TCGPlayer

$0.53

eBay avg

$0.51

Variants

PSA 10

$184

PSA 9

$45

PSA 8

$12

Variant

Price History

In the app

Price movement over time is available in the PokiFrame app.

eBay Sold Prices

1 sale

Raw1 sale · $1.48–$2.28

$0.51

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Graded Prices

17 sales

Average sold prices by grading company. Grades run 1–10 — a 10 (Gem Mint) carries the biggest premium, with PSA, CGC, and BGS the most widely traded grades.

109.598.58

PSA

$184

2 sold

$45

1 sold

$12

1 sold

About Grass Energy

Grass Energy is card 99 from the Base Set Unlimited set. It is tracked in 3 print variants, each priced separately above.

The current TCGPlayer market price is $0.53. A PSA 10 (Gem Mint) copy recently averaged $184.18 — about 347.5× the ungraded price, showing how much professional grading can add to Grass Energy's value.

PokiFrame aggregates this data from TCGPlayer, CardMarket, and eBay so you can confirm Grass Energy's value before you buy, sell, or trade.

Browse more cards from Base Set Unlimited

Grass Energy — common questions

How much is Grass Energy worth?: Grass Energy from Base Set Unlimited has a market price of $0.53 for an ungraded copy, based on current TCGPlayer and eBay sales data. Condition, print variant and grading all move that number.
What is a PSA 10 Grass Energy worth?: Recent PSA 10 (Gem Mint) sales of Grass Energy averaged $184.18, about 347.5× the ungraded price. A PSA 9 averaged $45.24.