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Grade Matrix

Graded
PSA 6
-
Grade 7 guide
$17
Grade 8 guide
$17
PSA 9
$72
PSA 10
$265

PSA 10: Median sale, last 45 days · newest Oct 4, 2026 · checked Oct 25, 2026

PSA 9: Median of 4 PSA 9 sales in the last 90 days, latest 2026-10-13. Grade 9 guide (all graders): $61.

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

CGC
CGC 8
-
CGC 9
$6
CGC 10
$28
CGC P10
-

Availability

Availabilityi
6/10G: 12/y
Graded: ~12 sales/yr (low) · Sales per year: ~186 sales/yr · Recent sales: 11 PSA 10 comps · Raw recent sales: 60 · Grade 9 recent sales: 30 · PSA 10 recent sales: 30 · Graded copies: 408 · PSA-10 delta 3.9%

TCGplayer Price History

HolofoilProduct 130998Fetched Oct 23, 3:46 AM
Weekly market
$14.62
week ending Oct 19
Weekly avg sale
$20.08
week ending Oct 19
Units sold (week)
1
week ending Oct 19

Card Value FAQ

How much is Metagross GX (Guardians Rising #139) worth?

GemDelta shows Metagross GX (Guardians Rising #139) at $14.63 market price (TCGplayer market). Its Delta multiple is 18.1x.

How much is a PSA 10 Metagross GX (Guardians Rising #139) worth?

A PSA 10 Metagross GX (Guardians Rising #139) is currently shown at $265, the median of PSA 10 sales in the last 45 days (newest Oct 4, 2026).

Is Metagross GX (Guardians Rising #139) worth grading?

GemDelta records a 44.9% gem rate for Metagross GX (Guardians Rising #139), with 183 PSA 10 copies out of 408 total PSA grades and a 18.1x Delta. That describes the grading profile; it is not financial advice.

PSA 10 Recent sales

Showing the latest 12 of 14 stored PSA 10 comps.