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EX Ruby & Sapphire

Seaking

rare · Pokémon · 70 HP · Illustrated by Hajime Kusajima

Seaking card

image: rarebit-media

Card id
rs-21
Number
21
Rarity
rare
Market value
€13.33
Types
Water
Regulation mark

Part of EX Ruby & Sapphire.

Market value

Composite index of 2 observations on the English printing, as of Sep 3, 2026. One row per source, printing language and grade, and every number states where it came from.

SourceLanguageVariantBasisPrint / gradeAs ofSamplesPrice
TCGplayerenLOWGUIDENORMAL2026-09-020.80 USD
TCGplayerenLOWGUIDEREVERSE_HOLO2026-09-0214.50 USD
TCGplayerenMARKETGUIDENORMAL2026-09-020.99 USD
TCGplayerenMARKETGUIDEREVERSE_HOLO2026-09-0216.36 USD
TCGplayerenMARKETGUIDE2026-09-0213.22 EUR
CardmarketenLOWASKINGNEAR_MINT2026-09-020.50 EUR
CardmarketfrLOWASKINGNEAR_MINT2026-09-022.00 EUR
CardmarketdeLOWASKINGNEAR_MINT2026-09-020.79 EUR
CardmarketesLOWASKINGNEAR_MINT2026-09-020.02 EUR
CardmarketitLOWASKINGNEAR_MINT2026-09-020.30 EUR
CardmarketenAVG_7DASKING2026-09-020.81 EUR
CardmarketenAVG_30DASKING2026-09-021.08 EUR
PriceChartingenMARKETGUIDE2026-09-021510.95 USD
PriceChartingenMEDIAN_GRADEDGUIDEPSA 102026-08-2453.00 USD
PriceChartingenMEDIAN_GRADEDGUIDEBGS 102026-08-2469.00 USD
PriceChartingenMEDIAN_GRADEDGUIDECGC 102026-08-2421.50 USD
PriceChartingenMEDIAN_GRADEDGUIDESGC 102026-08-2432.00 USD
PriceChartingenMEDIAN_GRADEDGUIDE2026-08-249.50 USD
PriceChartingenMEDIAN_GRADEDGUIDE2026-08-2440.00 USD
PriceChartingenMEDIAN_GRADEDGUIDE2026-08-2444.00 USD
PriceChartingenMEDIAN_GRADEDGUIDE2026-08-2448.00 USD
pokemontcgapi composite indexenINDEXDERIVEDNORMAL2026-09-0320.77 EUR
pokemontcgapi composite indexenINDEXDERIVEDREVERSE_HOLO2026-09-03213.33 EUR
pokemontcgapi composite indexenINDEXDERIVED2026-09-03150.82 EUR
pokemontcgapi composite indexfrINDEXDERIVED2026-09-0322.05 EUR
pokemontcgapi composite indexdeINDEXDERIVED2026-09-0325.47 EUR
pokemontcgapi composite indexesINDEXDERIVED2026-09-0320.51 EUR
pokemontcgapi composite indexitINDEXDERIVED2026-09-03110.55 EUR
CardTraderenLOWASKINGNEAR_MINT2026-08-31131.06 EUR
CardTraderenLOWASKINGEXCELLENT2026-08-31320.60 EUR
CardTraderenLOWASKINGGOOD2026-08-31190.29 EUR
CardTraderenLOWASKINGPLAYED2026-08-3170.37 EUR
CardTraderenLOWASKINGPOOR2026-08-3180.38 EUR
CardTraderenLOWASKING2026-06-12530.29 EUR
CardTraderfrLOWASKINGNEAR_MINT2026-08-3112.10 EUR
CardTraderdeLOWASKINGNEAR_MINT2026-08-31110.14 EUR
CardTraderdeLOWASKING2026-06-12110.14 EUR
CardTraderesLOWASKINGNEAR_MINT2026-08-3110.99 EUR
CardTraderesLOWASKING2026-06-1210.96 EUR
CardTraderitLOWASKINGNEAR_MINT2026-08-3171.05 EUR
CardTraderitLOWASKINGEXCELLENT2026-08-31130.54 EUR
CardTraderitLOWASKINGGOOD2026-08-31150.55 EUR
CardTraderitLOWASKINGPLAYED2026-08-31160.37 EUR
CardTraderitLOWASKINGPOOR2026-08-3130.49 EUR
CardTraderitLOWASKING2026-06-12460.41 EUR
CardTraderenMARKETASKINGNEAR_MINT2026-08-31133.61 EUR
CardTraderenMARKETASKINGEXCELLENT2026-08-31321.59 EUR
CardTraderenMARKETASKINGGOOD2026-08-31191.09 EUR
CardTraderenMARKETASKINGPLAYED2026-08-3170.97 EUR
CardTraderenMARKETASKINGPOOR2026-08-3180.60 EUR
CardTraderenMARKETASKING2026-06-12531.17 EUR
CardTraderitMARKETASKINGNEAR_MINT2026-08-3171.49 EUR
CardTraderitMARKETASKINGEXCELLENT2026-08-31131.00 EUR
CardTraderitMARKETASKINGGOOD2026-08-31150.90 EUR
CardTraderitMARKETASKINGPLAYED2026-08-31160.45 EUR
CardTraderitMARKETASKINGPOOR2026-08-3131.59 EUR
CardTraderitMARKETASKING2026-06-12461.05 EUR

How these numbers are produced

Get this card from the API

card.sh
curl -s "https://api.pokemontcgapi.com/v1/cards/rs-21?include=prices,images,set" \
  -H "X-Api-Key: $PTCG_API_KEY"