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Jolteon 28/90 Undaunted Uncommon Pokémon card

Illus. Shin Nagasawa · © Pokémon / Nintendo / Creatures / GAME FREAK. Shown for identification.

Jolteon 28/90

Undaunted · Uncommon · illustrated by Shin Nagasawa

$6.85TCGplayer market price, 2026-11-01
-9%last 30 days (Cardmarket trend vs 30-day average)
#30 of 91most valuable in Undaunted

Buy on TCGplayer eBay Graded on eBay

What Jolteon 28 is worth

Jolteon 28/90 sells for about $6.85 ungraded in near-mint condition. It is the 30th most valuable card in Undaunted, and a small part of the set's total value. The typical (median) Uncommon in this set goes for $0.80, so this card sells at 8.6 times that. Among all 33 Jolteon cards, it ranks 21st by price. On Cardmarket its price has fallen 9% against its 30-day average.

Jolteon price by printing

PrintingPriceSource
Normal$6.85TCGplayer market, 2026-11-01
Reverse Holo$37.60TCGplayer market, 2026-11-01
Any printing (Europe)$3.06 €2.74Cardmarket trend
Cheapest listing (Europe)$0.13 €0.12Cardmarket low

Recent Jolteon sales

Average sale price (Cardmarket)USDEUR
Last 30 days$3.36€3.01
Last 7 days$2.98€2.67
Last day$2.12€1.9

Euro prices converted at the European Central Bank rate of 2026-10-30 (1 EUR = 1.1172 USD).

Jolteon card details

SetUndaunted (HeartGold & SoulSilver, UND)
Number28/90
RarityUncommon
Card typeStage 1 Lightning
HP80
Evolves fromEevee
AttacksAgility Colorless · 20 damage
Mach Bolt Lightning, Lightning, Colorless · 70 damage
WeaknessFighting ×2
ResistanceMetal -20
Retreat cost0
IllustratorShin Nagasawa
ReleasedAugust 18, 2010
PrintingsNormal, Reverse Holo

How to tell you have this card

Look at the bottom of the card: it should read 28/90 next to the set code UND, and the rarity is Uncommon. The illustrator credit reads Shin Nagasawa. Not sure which set your card is from? Compare the symbol with our set symbol guide.

Other Jolteon cards

Jolteon ☆ 101 Power Keepers
Jolteon ☆ $1,750
Power Keepers 101
Jolteon ex 109 Delta Species
Jolteon ex $204
Delta Species 109
Jolteon δ 7 Delta Species
Jolteon δ $189
Delta Species 7
Jolteon ex 153 Prismatic Evolutions
Jolteon ex $155
Prismatic Evolutions 153
Jolteon 4 Jungle
Jolteon $105
Jungle 4
Jolteon 8 Unseen Forces
Jolteon $92.98
Unseen Forces 8
Light Jolteon 48 Neo Destiny
Light Jolteon $85.47
Neo Destiny 48
Jolteon 6 Sandstorm
Jolteon $83.87
Sandstorm 6

All 33 Jolteon cards with prices →

More valuable Undaunted cards

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Prices in US dollars: TCGplayer market prices (via TCGCSV, updated daily) where available, otherwise the Cardmarket trend (via TCGdex) converted at the day's ECB rate. Ungraded, near-mint. Prices change daily; check the live listing before you buy or sell.