Lugia-GX
$370.07Details
Sigilyph-GX – Lost Thunder #98
Lost Thunder#98
PsychicRare Holo GX
Sigilyph-GX #98 is a Rare Holo GX card from the Lost Thunder expansion. This page tracks this exact printing, not every Sigilyph-GX card.
Current market price
$2.39
-3.2%
7d
-0.4%
30d
HOLOFOIL · TCGPLAYER · 2026-10-20
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Sun & Moon
Lost Thunder · View full set →01 · Price history
164 snapshots
Full price history.
Daily market-price snapshots — every data point is a dated price reading, never an estimate.
Sigilyph-GX #98 card details.
Sigilyph-GX #98 is a Rare Holo GX Psychic-type Pokémon card from Lost Thunder, released November 2018. Its current tracked market price is $2.39 for the Holofoil variant, updated October 20, 2026.
Since May 4, 2026, the Lost Thunder printing of Sigilyph-GX #98 has ranged from a low of $1.96 (May 12, 2026) to a high of $2.47 (October 12, 2026).
That is a +20.7% move from $1.98 to today's $2.39, at or near its tracked high.
Currently ranked #7,741 by market price across tracked Pokémon cards as of October 20, 2026.
Set
Card number
#98
Released
November 2018
Rarity
Rare Holo GX
Type
Psychic
Supertype
Pokémon
Pokémon
Series
Sun & Moon
Market source
TCGplayer market price · Holofoil · Updated October 20, 2026
02 · Other printings
3 printings
Every Sigilyph-GX printing.
Sigilyph-GX has 3 tracked English printings, including this Lost Thunder #98 version. At $2.39 it ranks #3 of 3 priced printings; the most valuable is Lost Thunder #222 at $10.24.
04 · Related cards
From the same set
More from Lost Thunder.
Highest-priced cards from the same expansion, ordered by current market price.
05 · Same Pokémon
Cross-set · Sigilyph
More Sigilyph cards.
Other tracked cards featuring the same Pokémon, across every era it has appeared in.
View all Sigilyph cards→
06 · Reference desk
Sigilyph-GX, explained.
Everything about this card — the price, the variants, and how we track it.
How has the Sigilyph-GX Lost Thunder price changed?
Since May 4, 2026, the Lost Thunder printing of Sigilyph-GX #98 has ranged from a low of $1.96 (May 12, 2026) to a high of $2.47 (October 12, 2026). That is a +20.7% move from $1.98 to today's $2.39, at or near its tracked high.
Which Sigilyph-GX printing is worth the most?
Sigilyph-GX has 3 tracked English printings, including this Lost Thunder #98 version. At $2.39 it ranks #3 of 3 priced printings; the most valuable is Lost Thunder #222 at $10.24.
Is Sigilyph-GX from Lost Thunder 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 Sigilyph-GX?
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Holofoil
$2
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