Gastrodon (Steam Siege #29) PSA 10 Price, Gem Rate & Grading Value

Grade Matrix

Graded

PSA 6

-

Grade 7 guide

$19

Grade 8 guide

-

PSA 9

$30

PSA 10

$65

PSA 10: Last PSA 10 sale $64.95 on Sep 15, 2022 · checked Oct 26, 2026

PSA 9: Median of 1 PSA 9 sale in the last 90 days, latest 2026-08-14. Grade 9 guide (all graders): $30.

Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).

CGC

CGC 8

-

CGC 9

-

CGC 10

$39

CGC P10

-

Availability

Graded: insufficient data · Sales per year: ~104 sales/yr · Raw recent sales: 60 · Grade 9 recent sales: 2 · PSA 10 recent sales: 1 · Graded copies: 11

TCGplayer Price History

Product 121016Fetched Oct 24, 3:45 AM

Card Value FAQ

How much is a PSA 10 Gastrodon (Steam Siege #29) worth?

A PSA 10 Gastrodon (Steam Siege #29) is currently shown at $64.95. GemDelta labels this as the latest stored PSA 10 sale, which is older than the sales window; no sales were found inside that window.

What is the Reverse Holo version of Gastrodon (Steam Siege #29) worth?

The Reverse Holo version of Gastrodon (Steam Siege #29) is shown at $0.84 market price. That value is for this stored card variant, not the base printing.

PSA 10 past sales

Date	Listing	Sale
Sep 15, 2022	Reverse Holo Foil Gastrodon 29/114 Steam Siege Set Pokemon Cards PSA 10 GEM MINT #29	$64.95