Helix Fossil

Majestic Dawn · #91/100 · Common · 2008

$1.61
Reverse Holofoil · Market price ▲ 0.0% (30d)
Prices as of Nov 7, 2026
HP 50ItemArt · Ryo Ueda
23graded pop
48%gem rate
189.1×PSA 10 vs raw
-42%off ATH $0.79 · Oct 2026
+$53.84EV to grade — worth it
Market data

Printings & price history

Reverse Holofoil▲ 0.0% 7d$1.61
Low $2.99

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Graded market

Graded values

updated 2026-11-07
Grade 6 est.$2.85
Grade 5 est.$2.40
Grade 4 est.$1.98
Grade 3 est.$1.65
Grade 2 est.$1.35
Grade 1 est.$1.14

Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.

Reverse Holofoil · CGC 10 price history$16.50

CGC 10 chart is building — graded values are tracked nightly, a new point appears each day.

Graded population census · updated 2026-09-19

Reverse Holofoil
CGC20 graded · 6 gem 10

Population data from PriceCharting, updated monthly.

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Abilities

Aqua Reaction
When you attach a Water Energy card from your hand to Helix Fossil (excluding effects of attacks or Poké-Powers), search your deck for a card that evolves from Helix Fossil and put it onto Helix Fossil (this counts as evolving Helix Fossil). Shuffle your deck afterward.

How much is Helix Fossil #91/100 worth?

As of November 7, 2026, Helix Fossil #91/100 from Majestic Dawn sells for around $0.46 in raw, ungraded condition. Across the 2 printings we track, copies run anywhere from $0.10 to $34.19 depending on the version you're holding.

Grading changes the math on this one: a PSA 10 is valued around $87.00, roughly 189.1x the raw price, while a PSA 9 sits near $72.25. 23 copies have been graded to date, and 48% of them came back a 10 — worth knowing before you pay grading fees.

These figures come from nightly market-data syncs verified against completed sales. Use the chart above to see the trend before you buy or sell.

Collecting Majestic Dawn?Full master set guide — every card, chase list, and completion cost→