GemDelta
Dashboard

Grade Matrix

Graded
PSA 6
$9
Grade 7 guide
-
Grade 8 guide
$15
PSA 9
$28
PSA 10
$228

PSA 10: Median of 4 sales, last 45 days · newest Oct 23, 2026 · checked Oct 26, 2026

PSA 9: Median of 1 PSA 9 sale in the last 90 days, latest 2026-10-13. Grade 9 guide (all graders): $26.

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

CGC
CGC 8
-
CGC 9
$11
CGC 10
$48
CGC P10
-

Availability

Availabilityi
6/10G: 12/y
Graded: ~12 sales/yr (low) · Sales per year: ~173 sales/yr · Recent sales: 5 PSA 10 comps · Raw recent sales: 60 · Grade 9 recent sales: 29 · PSA 10 recent sales: 30 · Graded copies: 281 · PSA-10 delta 18.5%

TCGplayer Price History

HolofoilProduct 201619Fetched Oct 26, 3:51 AM
Weekly market
$13.78
week ending Oct 19
Weekly avg sale
$13.40
week ending Oct 19
Units sold (week)
4
week ending Oct 19

Card Value FAQ

How much is Alolan Persian GX (Cosmic Eclipse #257) worth?

GemDelta shows Alolan Persian GX (Cosmic Eclipse #257) at $13.84 market price (TCGplayer market). Its Delta multiple is 16.5x.

How much is a PSA 10 Alolan Persian GX (Cosmic Eclipse #257) worth?

A PSA 10 Alolan Persian GX (Cosmic Eclipse #257) is currently shown at $228, the median of 4 PSA 10 sales in the last 45 days (newest Oct 23, 2026).

Is Alolan Persian GX (Cosmic Eclipse #257) worth grading?

GemDelta records a 52.3% gem rate for Alolan Persian GX (Cosmic Eclipse #257), with 147 PSA 10 copies out of 281 total PSA grades and a 16.5x Delta. That describes the grading profile; it is not financial advice.

PSA 10 Recent sales

DateListingSale
Oct 23, 2026Alolan Persian GX 257/236 Secret - Pokemon S&M: Cosmic Eclipse PSA 10 GEM MT 257/236$325.00
Oct 7, 20262019 Pokemon Sun Moon COSMIC ECLIPSE Secret - ALOLAN PERSIAN GX Full Art PSA 10 257/236$227.00
Oct 7, 20262019 POKEMON SUN & MOON COSMIC ECLIPSE SECRET FULL ART/ALOLAN PERSIAN GX PSA 10 #257$229.00
Sep 28, 20262019 Pokemon Sun & Moon Cosmic Eclipse Rainbow Rare Alolan Persian GX #257 PSA 10 GEM MINT FIXED [Fanatics]$185.00
Aug 18, 20262019 Pokemon SM Cosmic Eclipse Rainbow Rare Alolan Persian Gx #257 PSA 10 GEM MINT FIXED [Fanatics]$133.00
Jun 29, 2026Pokemon 2019 Alolan Persian GX 257/236 Full Art SR Cosmic Eclipse GEM MT PSA 10 257/236$112.50
Jun 18, 20262019 Pokemon SM Cosmic Ecilipse Alolan Persian GX Secret Rare #257/236 PSA 10 257/236$130.00
Jun 5, 20262019 POKEMON SUN & MOON COSMIC ECLIPSE SECRET FULL ART/ALOLAN PERSIAN GX PSA 10 #257$154.19
Jun 3, 2026Pokemon Cards : Alolan Persian GX 257/236 Cosmic Eclipse PSA 10$75.46
May 10, 20262019 POKEMON SM COSMIC ECLIPSE 257 ALOLAN PERSIAN GX SECRET PSA GEM MINT 10 257/236$115.00
May 6, 20262019 Pokemon Sun & Moon Alolan Persian GX #257 Cosmic Eclipse Secret PSA 10 257/236$175.00