Question 1

What is the current market value of Tentacool #56?

Accepted Answer

Tentacool (Fossil) is presently valued at about $0.45 in raw condition. Compared with last week, pricing is 2.2% lower. Versus its 30-day baseline of $0.47, this card is now 3.4% lower. Its 90-day trading band runs between $0.37 and $0.50, producing a 29% range and moderate-volatility behavior. This version is categorized as Common.

Question 2

Is Tentacool #56 a good investment or collectible?

Accepted Answer

Collector-focused market read: Week-over-week movement is negative (2.2%); this leaves value 10% under the 90-day peak. With a 29% 90-day spread ($0.37-$0.50), this card currently tracks as moderate-volatility. Current value is 3.4% below its 30-day reference ($0.47). Condition sensitivity is substantial: PSA 10 carries a +33627% premium over raw value. PSA 9 is currently around $26.53, while PSA 10 is $151.77.

Question 3

What is Tentacool #56 and what makes it special?

Accepted Answer

Tentacool is a Fossil card from the 1999 release window. The printed flavor text states: "Drifts in shallow seas. Anglers who hook them by accident are often punished by its stinging acid." Core profile: Its card type is Pokémon. The rarity label is Common. Printed HP is 30. Energy typing is Water. It carries a Basic subtype designation. Notable ability on this print: "Cowardice". Notable move text references "Acid". It is weak to Lightning type energy. 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. This comparison sample includes 6 alternatives across 6 sets. Observed alternatives run from $0.03 to $2.79 (9200% spread). The current card sits -18% versus the sampled alternative average of $0.55. Notable alternatives include Tentacool #113 (Aquapolis) at $2.79, Tentacool #72 (151) at $0.07, Tentacool #26 (Evolving Skies) at $0.03, and Tentacool #40 (Unbroken Bonds) at $0.09.

Question 5

What set is Tentacool #56 from, and when was it released?

Accepted Answer

Fossil entered circulation in 1999. Series classification for this set is Base. Set size is 62 cards, which categorizes Fossil as compact. As of 2026, the set is 27 years old and fits a legacy-era profile. Within this set, Tentacool is card number 56 with a Common designation.

Tentacool #56

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