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HeartGold & SoulSilver

Professor Oak's New Theory

Uncommon · Trainer · Illustrated by Ken Sugimori

Professor Oak's New Theory card

image: rarebit-media

Card id
hs-101
Number
101
Rarity
Uncommon
Market value
€4.84
Types
Regulation mark

Part of HeartGold & SoulSilver.

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
TCGplayerenLOWGUIDENORMAL2026-09-020.25 USD
TCGplayerenLOWGUIDEREVERSE_HOLO2026-09-024.28 USD
TCGplayerenMARKETGUIDENORMAL2026-09-020.82 USD
TCGplayerenMARKETGUIDEREVERSE_HOLO2026-09-026.92 USD
TCGplayerenMARKETGUIDE2026-09-025.91 EUR
CardmarketenLOWASKINGNEAR_MINT2026-09-020.20 EUR
CardmarketfrLOWASKINGNEAR_MINT2026-09-020.15 EUR
CardmarketdeLOWASKINGNEAR_MINT2026-09-020.09 EUR
CardmarketesLOWASKINGNEAR_MINT2026-09-020.20 EUR
CardmarketitLOWASKINGNEAR_MINT2026-09-020.02 EUR
CardmarketenAVG_7DASKING2026-09-020.23 EUR
CardmarketenAVG_30DASKING2026-09-020.24 EUR
PriceChartingenMARKETGUIDE2026-09-02770.97 USD
PriceChartingenMEDIAN_GRADEDGUIDEPSA 102026-08-2447.93 USD
PriceChartingenMEDIAN_GRADEDGUIDEBGS 102026-08-2462.00 USD
PriceChartingenMEDIAN_GRADEDGUIDECGC 102026-08-2429.00 USD
PriceChartingenMEDIAN_GRADEDGUIDESGC 102026-08-2429.00 USD
PriceChartingenMEDIAN_GRADEDGUIDE2026-08-243.39 USD
PriceChartingenMEDIAN_GRADEDGUIDE2026-08-2417.06 USD
PriceChartingenMEDIAN_GRADEDGUIDE2026-08-2419.00 USD
pokemontcgapi composite indexenINDEXDERIVEDNORMAL2026-09-0320.46 EUR
pokemontcgapi composite indexenINDEXDERIVEDREVERSE_HOLO2026-09-0324.84 EUR
pokemontcgapi composite indexenINDEXDERIVED2026-09-0350.24 EUR
pokemontcgapi composite indexfrINDEXDERIVED2026-09-0310.15 EUR
pokemontcgapi composite indexdeINDEXDERIVED2026-09-0310.09 EUR
pokemontcgapi composite indexesINDEXDERIVED2026-09-0310.20 EUR
pokemontcgapi composite indexitINDEXDERIVED2026-09-0310.02 EUR

How these numbers are produced

Get this card from the API

card.sh
curl -s "https://api.pokemontcgapi.com/v1/cards/hs-101?include=prices,images,set" \
  -H "X-Api-Key: $PTCG_API_KEY"