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Pricing
Change log
Grumpig
20/100
Rare · Mitsuhiro Arita
Crystal Guardians
›
Grumpig — Crystal Guardians #20 price | Cardboard Capital
standard · normal
standard · reverse-holo
$0.90
▼ 3.2%
standard · normal · market price · 30d change
2025-09-10 → 2026-09-04
1m
3m
1y
2y
max
Pop report
66 sales · all
PSA 10
18
PSA 9
74
PSA 8
30
PSA 7
12
CGC 10
63
CGC 8.5
—
Grades & population
Grade
Median
Sales
PSA 10
$104.50
12
PSA 9
$90.00
9
PSA 8
$17.50
9
PSA 7
$20.50
3
CGC 10
$80.00
3
CGC 8.5
$23.99
3
Recent sales
graded · verified
PSA 8
Jul 22 · eBay
$14.00
2006 POKEMON EX CRYSTAL GUARDIANS #20 GRUMPIG PSA 8 #20
PSA 7
Jul 21 · eBay
$42.00
PSA 7 2006 POKEMON EX CRYSTAL GUARDIANS #20 GRUMPIG REVERSE HOLO
CGC 8.5
Jul 5 · eBay
$29.00
Pokemon Grumpig EX Crystal Guardians 20/100 Reverse Holo CGC 8.5 Nm/mint+ 20/100
PSA 9
Jul 5 · eBay
$89.00
Pokemon EX Crystal Guardians Reverse Foil ~ GRUMPIG #20 ~ PSA Mint 9
PSA 9
May 8 · eBay
$113.00
2006 POKEMON EX CRYSTAL GUARDIANS GRUMPIG #20/100 REVERSE STAMPED HOLO PSA 9 P1 20/100
PSA 9
May 4 · eBay
$100.00
Pokemon Grumpig EX Crystal Guardians Reverse Holo Rare #20 PSA 9 Mint
PSA 9
Apr 27 · eBay
$79.00
Pokemon 2006 Grumpig 20/100 Reverse Holo Crystal Guardians PSA 9 20/100
TAG 10
Apr 20 · eBay
$19.00
2006 POKEMON EX CRYSTAL GUARDIANS #20 GRUMPIG TAG 10 ✨ #20
