Haunter
$40.03Details
Cottonee (Cosmos Holo) – Mega Evolution Promo #18
PsychicPromo
Cottonee (Cosmos Holo) #18 is a Promo card from the Mega Evolution Promo expansion. This page tracks this exact printing, not every Cottonee (Cosmos Holo) card.
Current market price
$0.20
-41.2%
30d
HOLOFOIL · TCGPLAYER · 2026-10-18
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Mega Evolution
Mega Evolution Promo · View full set →01 · Price history
160 snapshots
Full price history.
Daily market-price snapshots — every data point is a dated price reading, never an estimate.
Cottonee (Cosmos Holo) #18 card details.
Cottonee (Cosmos Holo) #18 is a Promo Psychic-type Pokémon card from Mega Evolution Promo, released September 2025. Its current tracked market price is $0.20 for the Holofoil variant, updated October 18, 2026.
Since May 6, 2026, the Mega Evolution Promo printing of Cottonee (Cosmos Holo) #18 has ranged from a low of $0.20 (May 15, 2026) to a high of $0.49 (August 9, 2026).
That is a -23.1% move from $0.26 to today's $0.20, 59% below the tracked high.
Currently ranked #15,959 by market price across tracked Pokémon cards as of October 18, 2026.
Card number
#18
Released
September 2025
Rarity
Promo
Type
Psychic
Supertype
Pokémon
Pokémon
Series
Mega Evolution
Market source
TCGplayer market price · Holofoil · Updated October 18, 2026
04 · Related cards
From the same set
More from Mega Evolution Promo.
Highest-priced cards from the same expansion, ordered by current market price.
05 · Same Pokémon
Cross-set · Cottonee
More Cottonee cards.
Other tracked cards featuring the same Pokémon, across every era it has appeared in.
View all Cottonee cards→
06 · Reference desk
Cottonee (Cosmos Holo), explained.
Everything about this card — the price, the variants, and how we track it.
How has the Cottonee (Cosmos Holo) Mega Evolution Promo price changed?
Since May 6, 2026, the Mega Evolution Promo printing of Cottonee (Cosmos Holo) #18 has ranged from a low of $0.20 (May 15, 2026) to a high of $0.49 (August 9, 2026). That is a -23.1% move from $0.26 to today's $0.20, 59% below the tracked high.
Is Cottonee (Cosmos Holo) from Mega Evolution Promo a good investment?
We track prices, not provide investment advice. No collectors are chasing this printing yet; the price history above shows how its market has moved.
How is the market price determined?
Prices are refreshed daily from TCGplayer market-price data via TCGCSV. Each displayed value applies to the tracked price variant named on the card detail page. It is a market reference, not a guaranteed sale price; condition, grading, location, fees, and timing can change an individual sale. This card's current figure reflects the Holofoil variant.
Where can I buy Cottonee (Cosmos Holo)?
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Holofoil
$0
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