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

Grade Matrix

Graded

PSA 6

$16

Grade 7 guide

$15

Grade 8 guide

$31

PSA 9

$33

PSA 10

$61

PSA 10: PriceCharting · last PSA 10 sale $61.00 on Jul 26, 2026 · checked Oct 27, 2026

PSA 9: Median of 1 PSA 9 sale in the last 90 days, latest 2026-09-07. Grade 9 guide (all graders): $37.

Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).

CGC

CGC 8

-

CGC 9

-

CGC 10

$36

CGC P10

-

Availability

Graded: ~12 sales/yr (low) · Sales per year: ~108 sales/yr · Recent sales: 1 PSA 10 comp · Raw recent sales: 30 · Grade 9 recent sales: 29 · PSA 10 recent sales: 29 · Graded copies: 677

TCGplayer Price History

Product 42443Fetched Oct 24, 3:30 AM

Card Value FAQ

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

A PSA 10 Grass Energy (Base Set #99) is currently shown at $61.00. GemDelta labels this as a PriceCharting guide fallback rather than verified recent sales.

PSA 10 Recent sales

Date	Listing	Sale
Jul 26, 2026	PSA 10 2026 CERT GRASS ENERGY SHADOWLESS 1999 POKEMON GAME #99 099/102	$61.00