Seaking

Ruby & Sapphire · #21 · Reverse Holo

IDX$16.36

MONARK BLEND

TCGPLAYER · THIS VARIANT

MKT$16.36

LOW/MED/HIGH$14.50 / $19.96 / $99.99

Trend· 0.0% · 7d

EBAY SOLD · ALL VARIANTS

MED$4.57

RANGE$0.99–$19.99

STALE · AS OF 2026-07-23

24 SALES · 215D · AS OF 2026-07-23

AS OF 2026-09-01

where to buy

buy on tcgplayer find on ebay

affiliate links — monark may earn a commission

compare finish prices · 3compare ▾

Normal$0.99$0.41–$1.06—▼ 1.0% · 7d
Reverse Holo$16.36$2.34–$16.36×17· 0.0% · 7d
No e-Reader——

tcgplayer market · price · range · vs base · 7-day move

card data

RARITY: Rare
TYPE: Pokémon · Stage 1
ENERGY: Water
HP: 70
ILLUS: Hajime Kusajima

price summary

Seaking (Reverse Holo) from Ruby & Sapphire #21 is worth $16.36 — the MONARK BLEND consensus as of 2026-09-01. TCGplayer market for this finish is $16.36 as of 2026-09-01; eBay sold median across all finishes of the card is $4.57 from 24 sales in the 215-day window to 2026-07-23. monark prices each finish separately. This card has 3 tracked finishes: Normal · Reverse Holo · No e-Reader.