Kingdra GX

SM Promos · #SM155/131 · Promo · 2016

$16.10
Market price ▲ 19.3% (30d)
Prices as of Jul 26, 2026
683graded pop
53%gem rate
9.3×PSA 10 vs raw
-8%off ATH $14.05 · Jul 2026
+$54.25EV to grade — worth it

Price history

Holofoil▼ 0.1% 7d$16.10
Low $10.00Mid $16.92

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Graded values

updated 2026-07-26
Grade 6 est.$12.26
Grade 5 est.$10.33
Grade 4 est.$8.52
Grade 3 est.$7.10
Grade 2 est.$5.81
Grade 1 est.$4.91

Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.

PSA 10 price history$150.00

PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.

Graded population census · updated 2026-07-07

PSA683 graded · 359 gem 10

Population data from PriceCharting, updated monthly.

How much is Kingdra GX #SM155/131 worth?

Right now (July 27, 2026) the going rate for an ungraded Kingdra GX #SM155/131 from SM Promos is about $16.10.

Grading changes the math on this one: a PSA 10 is valued around $150.00, roughly 9.3x the raw price, while a PSA 9 sits near $34.79. 683 copies have been graded to date, and 53% of them came back a 10 — worth knowing before you pay grading fees.

We update this valuation every night from live market data and verify it against real completed sales — see the chart above for how Kingdra GX has moved over time.

Other printings of Kingdra GX 3

Kingdra GX #14 Dragon Storm (Japanese)
Kingdra GX
Dragon Storm (Japanese) · #14/53
Kingdra GX #55 Dragon Storm (Japanese)
Kingdra GX
Dragon Storm (Japanese) · #55/53
Kingdra GX #61 Dragon Storm (Japanese)
Kingdra GX
Dragon Storm (Japanese) · #61/53