Pokémon Japan · Clash of the Blue Sky (2004)
Updated: November 11, 2026
Got Seaking 020/082? Snap a photo and CardFolio's AI estimates the PSA grade yours would get and what it's worth in its real condition. Your first analysis is free when you sign up (app in Spanish).
Get a free AI grade Price drop alert (paid plan)Seaking 020/082 from Clash of the Blue Sky (2004) is worth $3.99 raw (ungraded), based on real sales. PSA 9 is around $15.36. Check the version: the Unlimited sells for $8.23. It is the #26 most valuable of the 27 Clash of the Blue Sky cards we track.
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Full card list of Clash of the Blue Sky ›
Jirachi 075/082$367.80
Salamence ex 064/082$120.32
Deoxys ex 046/082$64.39
Deoxys ex 045/082$59.44
Sableye 070/082$49.93PSA 10 $1,521.67
Gyarados 024/082$49.54
Manectric ex 033/082$36.93
Crawdaunt 073/082$29.96
Seaking 059/147Aquapolis$24.89PSA 10 $132.14
Seaking 060/130Base Set 2$1.00PSA 10 $49.78
Seaking 21/109EX Ruby and Sapphire$1.00
Seaking 010/055Night Unison$0.86
Seaking 21EX Battle Stadium$0.77PSA 10 $71.04
Seaking 011/060Shield$0.61
Seaking 7/12DP Trainer Kit: Manaphy & Lucario$0.33PSA 10 $36.79
Seaking 25 25/30XY Trainer Kit: Pikachu Libre & Suicune$0.26
Squawkabilly 067/078Violet ex$0.14
Starly 078/100Star Birth$0.14
Stonjourner 065/100Lost Abyss$0.14
Stoutland 096/139ex Start Decks$0.14
Swablu 055/076Storm Emeralda$0.14
Swanna 089/101Transformation Mask$0.14
Swirlix 067/187Terastal Fest ex$0.14
Switch 059/067Blue Sky Stream$0.14Ranking: most expensive Pokémon Japan cards ›
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