Tentacool
Guardians Rising · #23/145 · Common · 2017
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 2026-08-02
Population data from PriceCharting, updated monthly.
Attacks
“They can be found lying dehydrated on beaches, but they are often still alive. When soaked in water, they will revive.”
How much is Tentacool #23/145 worth?
A raw copy of Tentacool #23/145 (Guardians Rising, 2017) is worth about $0.14 right now, based on the latest market data from August 14, 2026. Across the 2 printings we track, copies run anywhere from $0.02 to $19.98 depending on the version you're holding.
Grading changes the math on this one: a PSA 10 is valued around $36.18, roughly 258.4x the raw price, while a PSA 9 sits near $10.64. 3 copies have been graded to date, and 0% of them came back a 10 — worth knowing before you pay grading fees.
These figures come from nightly market-data syncs verified against completed sales. Use the chart above to see the trend before you buy or sell.
