Pokémon Japan · Intro Pack (Squirtle) (1999)

Basic Fire Energy 31 price

Raw$4.51PSA 10$35.17×8

Updated: 2026-10-14

Got Basic Fire Energy 31? Snap a photo and CardFolio's AI estimates the PSA grade yours would get and what it's worth in its real condition (app in Spanish).

Get a free AI grade Price drop alert or get the app

How much is Basic Fire Energy 31 worth?

Basic Fire Energy 31 from Intro Pack (Squirtle) (1999) is worth $4.51 raw (ungraded), based on real sales. A PSA 10 copy sells for $35.17, about 8x more. It is the #1 most valuable of the 5 Intro Pack (Squirtle) cards we track.

Price by grade

Raw$4.51PSA 10$35.17

Own this card? Upload a photo and CardFolio's AI estimates its PSA grade and real-condition value, and you can set a free price drop alert (app in Spanish).

Analyze my card for free

Full card list of Intro Pack (Squirtle) ›

More cards from Intro Pack (Squirtle)

Basic Fire Energy 11Basic Fighting Energy 12Basic Water Energy 36Basic Water Energy 38

Other versions of Basic

Basic Grass Energy 25 · Intro Pack (Bulbasaur)Basic Lightning Energy 6 · Intro Pack (Bulbasaur)Basic Fire Energy 11 · Intro Pack (Squirtle)Basic Fighting Energy 12 · Intro Pack (Squirtle)Basic Grass Energy 5 · Intro Pack (Bulbasaur)Basic Lightning Energy Team Up · Sun & Moon Era Unnumbered EnergiesBasic Grass Energy Team Up · Sun & Moon Era Unnumbered EnergiesBasic Metal Energy Team Up · Sun & Moon Era Unnumbered Energies

More Pokémon Japan cards

Mew 007/020 · SV: Skeledirge ex Terastal Starter SetPyukumuku 013/054 · SM9b: Full Metal WallAriados 005/171 · SM: The Best of XYBinacle 043 094 · SM6: Forbidden LightDugtrio 002/024 · sA: Fighting Starter Set VKingler V 080/414 · SI: Start Deck 100Marill 294 742 · Start Deck 100 Battle CollectionOshawott 009/034 · HSZ: National Beginning SetRemoraid 089/414 · SI: Start Deck 100Rhyhorn 003/024 · sA: Fighting Starter Set V

Ranking: most expensive Pokémon Japan cards ›

Guides

How much is my Pokémon card worth?How to tell if a Pokémon card is fakeWhat PSA grade would my card get?Is it worth grading a card?Holo vs reverse holo vs non-holoPokémon card rarity symbols