Question 1

What is the current market value of Rotom #20?

Accepted Answer

Current market pricing for Rotom (HS—Undaunted) sits near $1.47. Over the last 7 days it declined 3.3%. Current value is elevated versus the 30-day mean ($1.15), by 28.1%. The 90-day window shows a floor near $0.73 and a peak around $1.53 (54% total spread), which maps to high-volatility movement. The listed rarity for this print is Rare.

Question 2

Is Rotom #20 a good investment or collectible?

Accepted Answer

Pricing context for collectors: Week-over-week movement is negative (3.3%); this leaves value 4% under the 90-day peak. The 90-day range spans $0.73 to $1.53 (54% spread), which indicates high-volatility behavior. Current value is 28.1% above its 30-day reference ($1.15). No consistent graded benchmark is available in this snapshot, so condition-adjusted pricing should be reviewed with active listings.

Question 3

What is Rotom #20 and what makes it special?

Accepted Answer

In 2010, HS—Undaunted introduced this print of Rotom. The printed flavor text states: "Research continues on this Pokémon, which could be the power source of a unique motor." Core profile: Its card type is Pokémon. The rarity label is Rare. Printed HP is 60. Energy typing is Lightning. Card subtype classification is Basic. Printed ability include "Mischievous Trick". The printed attacks highlight "Plasma Arrow". Weakness: Darkness. Resistance: Colorless. Within set composition, this rarity normally lands above common and uncommon print tiers.

Question 4

What are the alternative Rotom cards available?

Accepted Answer

Rotom sits within a broader pool of Rotom variants that can be compared by set, rarity, and price. The current sample spans 6 comparable cards from 6 sets. Comparable prices currently cover $0.03-$2.30, a 7567% band. Against the sample mean of $1.25, this card is +17%. Notable alternatives include Rotom #49 (Plasma Storm) at $0.55, Rotom #7 (Great Encounters) at $2.30, Rotom #13 (Majestic Dawn) at $2.13, and Rotom #92 (Ascended Heroes) at $0.03.

Question 5

What set is Rotom #20 from, and when was it released?

Accepted Answer

HS—Undaunted was released in 2010. Series classification for this set is HeartGold & SoulSilver. The checklist contains 91 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—Undaunted checklist, Rotom occupies position #20 as a Rare card.

Rotom #20

Price history

All Rotom cards

Card details

Attacks