Question 1

What is the current market value of Slowking #55?

Accepted Answer

Slowking (Lost Thunder) is presently valued at about $2.29 in raw condition. Over the last 7 days it gained 22.5%. Against its 30-day baseline of $1.66, this card is pricing 38.0% higher. In the past 90 days, observed prices ranged from $0.70 to $2.29 (69% spread), a high-volatility profile. The listed rarity for this print is Rare.

Question 2

Is Slowking #55 a good investment or collectible?

Accepted Answer

Current valuation lens: Short-term momentum is positive (22.5% over 7 days), while the card sits 227% above its 90-day low. The 90-day range spans $0.70 to $2.29 (69% spread), which indicates high-volatility behavior. Versus the 30-day average ($1.66), the card is trading 38.0% higher. Without a consistent graded comp in the current snapshot, live listings are still required for reliable condition-based valuation.

Question 3

What is Slowking #55 and what makes it special?

Accepted Answer

Slowking is a Lost Thunder card from the 2018 release window. Card flavor text reads: "This Pokémon is so famed for its intellect that a proverb still persists in some regions: "When in doubt, ask Slowking."" Its card type is Pokémon. The rarity label is Rare. Printed HP is 120. Energy typing is Water. This card evolves from Slowpoke. The printed attacks highlight "Memory Melt" and "Psychic". It is weak to Grass type energy. Within set composition, this rarity normally lands above common and uncommon print tiers.

Question 4

What are the alternative Slowking cards available?

Accepted Answer

Collectors tracking Slowking often benchmark it against other Slowking cards. Comparable entries in this snapshot: 6 cards, 5 distinct sets. Observed alternatives run from $0.66 to $67.01 (10053% spread). The current card sits -86% versus the sampled alternative average of $16.56. Notable alternatives include Slowking #49 (Dark Explorers) at $1.83, Slowking #32 (Call of Legends) at $3.27, Slowking #28 (Great Encounters) at $0.66, and Slowking #34 (Aquapolis) at $67.01.

Question 5

What set is Slowking #55 from, and when was it released?

Accepted Answer

Lost Thunder was released in 2018. Series classification for this set is Sun & Moon. The checklist contains 240 cards, placing it in a large expansion range. As of 2026, the set is 8 years old and now falls into an established back-catalog period. Within this set, Slowking is card number 55 with a Rare designation.

Slowking #55

Price history

All Slowking cards

Card details

Attacks