Kingdra GX #SM155
SV: Scarlet & Violet Promo Cards · 2018
Ultra RareRainbow Rare
Market value
Sign up to seeAvg grade
9.5
ZeroPop Take
The Kingdra GX (#SM155, SV: Scarlet & Violet Promo Cards, 2018) is a ultra rare Pokemon card. Across 1 ZeroPop community scans it averages a 9.5/10 grade (GEM MINT), with 100% grading Gem Mint 9.5 or higher.
Price history
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This card at every grade
Real community scans of the Kingdra GX, graded across the scale.
Is it worth grading?
Whether a Kingdra GX submission pays off depends on its raw value, its graded value, and the grade your copy would actually get. ZeroPop scans the card, predicts the grade, and runs the break-even math for you.
Community grades
9.5
Avg Grade
1
Scans
100%
Gem Mint 9.5+
9.5
Top Grade
Grade distribution
9.5
1 · 100%
Average sub-grades
Corners
9.5
Edges
9.5
Surface
Recent community scans
Kingdra GX
SV: Scarlet & Violet Promo Cards
9.5
Card details
Number#SM155
Year2018
GamePokemon
RarityUltra Rare
VariantRainbow Rare
Frequently asked questions
What grade do most Kingdra GX cards get?
Across 1 community scans on ZeroPop, the Kingdra GX averages a 9.5/10 overall grade. 100% reach Gem Mint (9.5+). Sub-grade averages: corners 9.5, edges 9.5, surface 9.5, centering 9.0.
Is the Kingdra GX worth grading?
Whether the Kingdra 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 August 21, 2026