Grass Energy #99 PSA 10

Grass Energy #99 PSA 10 Price

$113.09

Pop 10: 381Gem rate: 29.9%Premium: 263.0x rawPSA 9: $43.27
Sales-based, updated weekly

PSA 10 price history

$312.67$27.00Jan '21Feb '24Jul '26Aug '26Sep '26
Low $27.00 · High $312.67▼ 13.0% over this range

Every grade, priced

GradeMarket valuePSA population
PSA 10 (Gem Mint)$113.09381
Grade 9.5$48.00—
PSA 9 (Mint)$43.27517
Grade 8$13.32189
Grade 7$11.5080
BGS 10$147.00—
CGC 10$48.00—
Raw (ungraded)$0.43—

PSA has graded 1,274 copies of Grass Energy #99 in total — 29.9% came back Gem Mint. Full cross-company population lives on the card page.

Thinking of grading your copy?

The math is on the card page: live grading expected value from this card's real gem rate and PSA prices, minus fees. And before you submit anything, the grading guide covers the self-checks that separate 10 candidates from expensive 9s.

Good to know

Grass Energy PSA 10 FAQ

How much is Grass Energy worth in PSA 10?

Grass Energy #99 from Base is currently worth $113.09 in PSA 10 Gem Mint, based on graded sales data updated weekly. A raw copy trades around $0.43 — the PSA 10 carries a 263.0x premium.

How many PSA 10 copies of Grass Energy exist?

PSA has graded 1,274 copies, and 381 earned the Gem Mint 10 label — a 29.9% gem rate. Population grows over time as new copies are submitted.

Is Grass Energy worth grading?

Run the math, not the hope: grading costs roughly $20-25 per card, so a submission pays when the PSA 10 price times your realistic gem chance beats the raw price plus fees. This card gems at about 29.9%. The live grading expected value is computed on the main card page.

PSA 10 vs PSA 9 — how big is the difference for Grass Energy?

A PSA 10 is worth $113.09 against $43.27 for a PSA 9 — a 2.6x gap. That gap is why centering and surface checks before submitting matter more than anything else.