Question 1

What is the current market value of Tentacool #80?

Accepted Answer

Tentacool from HS—Triumphant is currently trading around $0.49. Week-over-week change is limited (+0.3%), indicating short-term stability. Relative to the last 30 days, value is near baseline at $0.49. The 90-day window shows a floor near $0.45 and a peak around $0.51 (12% total spread), which maps to low-volatility movement. Rarity classification for this copy is Common.

Question 2

Is Tentacool #80 a good investment or collectible?

Accepted Answer

Current valuation lens: Weekly drift is minimal (+0.3%), indicating a relatively balanced short-term market. With a 12% 90-day spread ($0.45-$0.51), this card currently tracks as low-volatility. Current value remains close to its 30-day mean ($0.49). Graded context points to a substantial premium curve, with PSA 10 at +15614% above raw pricing. PSA 9 is currently around $39.92, while PSA 10 is $77.00.

Question 3

What is Tentacool #80 and what makes it special?

Accepted Answer

Tentacool is a HS—Triumphant card from the 2010 release window. Card flavor text reads: "It drifts aimlessly in waves. Very difficult to see in water, it may not be noticed until it stings." Its card type is Pokémon. The rarity label is Common. Printed HP is 60. Energy typing is Water. This gives collectors a clear identity footprint for the print. Card subtype classification is Basic. The printed attacks highlight "Gentle Wrap". It is weak to Lightning type energy. It requires 1 energy to retreat. Common-tier prints are typically the most accessible entries for set completion.

Question 4

What are the alternative Tentacool cards available?

Accepted Answer

A wider Tentacool checklist helps contextualize this specific Tentacool print. Comparable entries in this snapshot: 6 cards, 6 distinct sets. In this sample, pricing ranges between $0.35 and $2.40 (586% total span). Relative to the alternative average ($0.76), this card is -36%. Notable alternatives include Tentacool #56 (Fossil) at $0.48, Tentacool #96 (Legendary Collection) at $0.60, Tentacool #125 (Legends Awakened) at $0.37, and Tentacool #113 (Aquapolis) at $2.40.

Question 5

What set is Tentacool #80 from, and when was it released?

Accepted Answer

Release year for HS—Triumphant is 2010. It belongs to the HeartGold & SoulSilver series. The checklist contains 103 cards, placing it in a mid-size expansion range. As of 2026, the set is 16 years old and fits a legacy-era profile. In the HS—Triumphant checklist, Tentacool occupies position #80 as a Common card.

Tentacool #80

Price history

All Tentacool cards

Card details

Attacks