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Seaking
21/131
Uncommon
Prismatic Evolutions
›
Seaking — Prismatic Evolutions #21 price | Cardboard Capital
standard · normal
standard · reverse-holo
standard · holo (master ball pattern)
standard · holo (poke ball pattern)
$0.14
▲ 7.1%
standard · normal · market price · 30d change
2025-09-10 → 2026-09-08
1m
3m
1y
2y
max
Pop report
68 sales · all
PSA 10
—
PSA 9
—
PSA 8
—
PSA 5
—
Grades & population
Grade
Median
Sales
PSA 10
$100.00
13
PSA 9
$19.00
12
PSA 8
$9.50
8
PSA 5
$14.14
2
Recent sales
graded · verified
PSA 10
Aug 26 · eBay
$125.00
2025 POKEMON PRISMATIC EVOLUTIONS SEAKING #021 MASTER BALL REVERSE HOLO PSA 10 021/131
PSA 9
Aug 6 · eBay
$14.00
2025 POKEMON PRE EN-PRISMATIC EVOLUTIONS #021 SEAKING PSA 9 #021
CGC 9
Jul 31 · eBay
$1.00
Pokemon Seaking (Master Ball Pattern) 021/131 Prismatic Evolutions Holo CGC 9 021/131
PSA 10
Jul 29 · eBay
$92.00
2025 POKEMON PRISMATIC EVOLUTIONS SEAKING #021 MASTER BALL REVERSE HOLO PSA 10 021/131
PSA 10
Jul 24 · eBay
$112.00
2025 SEAKING MASTER BALL REVERSE HOLO PRISMATIC EVOLUTIONS POKEMON PSA 10 #021 021/131
PSA 10
Jul 20 · eBay
$132.00
Pokemon Seaking Prismatic Evolutions 021/131 Master Ball Reverse Holo PSA 10 021/131
PSA 10
Jul 16 · eBay
$100.00
2025 Pokemon Prismatic Evolutions Seaking Reverse Holo #021 PSA 10
PSA 8
Jul 14 · eBay
$18.00
Pokemon Prismatic Evolutions #021 Seaking Master Ball Reverse Holo PSA 8 NM-MINT #021
