Metagross GX

Alternate Art Promos

Set: Alternate Art PromosNumber: 157aUpdated 9/11/2026

Market price

$31.72

TCGPlayer

$31.72

eBay avg

$31.30

Variants

PSA 10

$135

PSA 9

$48

Variant

Price History

In the app

Price movement over time is available in the PokiFrame app.

eBay Sold Prices

15 sales

Raw15 sales · $13.90–$16.39

$31.30

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Graded Prices

9 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

$135

7 sold

$48

2 sold

About Metagross GX

Metagross GX is card 157a from the Alternate Art Promos set.

The current TCGPlayer market price is $31.72. A PSA 10 (Gem Mint) copy recently averaged $135.42 — about 4.3× the ungraded price, showing how much professional grading can add to Metagross GX's value.

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

Browse more cards from Alternate Art Promos

Metagross GX — common questions

How much is Metagross GX worth?: Metagross GX from Alternate Art Promos has a market price of $31.72 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 Metagross GX worth?: Recent PSA 10 (Gem Mint) sales of Metagross GX averaged $135.42, about 4.3× the ungraded price. A PSA 9 averaged $48.21.