Jolteon
HS—Undaunted · #28/90 · Uncommon · 2010
Printings & price history
Loading chart…
Buy it now on eBay
Loading live listings…
Live from eBay · affiliate links support CardPrice · see recent sold results →
Graded values
Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.
PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.
Graded population census · updated 2026-07-08
Population data from PriceCharting, updated monthly.
Attacks
“It concentrates the weak electric charges emitted by its cells and launches wicked lightning bolts.”
How much is Jolteon #28/90 worth?
Right now (August 14, 2026) the going rate for an ungraded Jolteon #28/90 from HS—Undaunted is about $6.43. Across the 2 printings we track, copies run anywhere from $4.38 to $741.48 depending on the version you're holding.
Grading changes the math on this one: a PSA 10 is valued around $42.00, roughly 6.5x the raw price, while a PSA 9 sits near $36.24. 55 copies have been graded to date, and 4% of them came back a 10 — worth knowing before you pay grading fees.
We update this valuation every night from live market data and verify it against real completed sales — see the chart above for how Jolteon has moved over time.
