Mewtwo GX #78/73, Sun & Moon—Shining Legends

Mewtwo GX #78/73

Sun & Moon—Shining Legends · 2017

Secret RareHolofoil
Market value
$556
Avg grade
8.0

The Mewtwo GX (#78/73, Sun & Moon—Shining Legends, 2017) is a secret rare Pokemon card. Across 1 ZeroPop community scans it averages a 8.0/10 grade (NM-MT), with 0% grading Gem Mint 9.5 or higher. Its current raw market value is about $556.

Price history

Not enough price history yet

This card at every grade

Real community scans of the Mewtwo GX, graded across the scale, with the typical value at each tier.

Mewtwo GX graded 8
8
100% of scans
$556

Community grades

8.0
Avg Grade
1
Scans
0%
Gem Mint 9.5+
8.0
Top Grade

Grade distribution

8
1 · 100%

Average sub-grades

Corners
7.5
Edges
8.0
Surface
8.5
Centering
9.0

Most common condition issues

Whitening 100%Chipping 100%

Community average: 8.0 (NM-MT) · based on 1 ZeroPop scans

Recent community scans

Mewtwo GX, graded 8.0
Mewtwo GX
Sun & Moon—Shining Legends
8.0$556

Card details

SetSun & Moon—Shining Legends
Number#78/73
Year2017
GamePokemon
RaritySecret Rare
VariantSecret Rare
FinishHolofoil

Frequently asked questions

What is a Mewtwo GX worth?

A raw (ungraded) Mewtwo GX from Sun & Moon—Shining Legends currently carries a market value of about $556. Graded copies sell for more. The value ladder on this page shows the estimated price at each grade.

What grade do most Mewtwo GX cards get?

Across 1 community scans on ZeroPop, the Mewtwo GX averages a 8.0/10 overall grade. 0% reach Gem Mint (9.5+). Sub-grade averages: corners 7.5, edges 8.0, surface 8.5, centering 9.0.

What are the most common defects on a Mewtwo GX?

The most frequently flagged condition issues on scanned Mewtwo GX cards are Whitening (100% of scans), Chipping (100% of scans).

Is the Mewtwo GX worth grading?

Whether the Mewtwo GX is worth submitting depends on its raw value versus its graded value and your predicted grade. ZeroPop scans the card, predicts a PSA/BGS/CGC grade, and runs the break-even math before you pay submission fees.

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← Explore more cardsUpdated May 25, 2026