Grass Energy (Base Set #99) PSA 10 Price, Gem Rate & Grading Value

Grade Matrix

PSA

PSA 6

-

PSA 7

-

PSA 8

-

PSA 9

$33

PSA 10

$119

PSA 10: PriceCharting; last PSA 10 sale Apr 23, 2026

CGC

CGC 8

-

CGC 9

-

CGC 10

$71

CGC P10

-

Availability

Graded: insufficient data · Sales per year: ~20 sales/yr · Recent sales: 1 PSA 10 comp

TCGplayer Price History

Product 42443Fetched Sep 5, 3:30 AM

Card Value FAQ

How much is Grass Energy (Base Set #99) worth?

GemDelta shows Grass Energy (Base Set #99) at $0.52 market price (TCGplayer market). Its Delta multiple is 41.5x.

How much is a PSA 10 Grass Energy (Base Set #99) worth?

A PSA 10 Grass Energy (Base Set #99) is currently shown at $119. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.

PSA 10 Recent sales

Date	Sale
Apr 23, 2026	$179.00