Sigilyph-GX
Lost Thunder · #98 · Rare Holo GX
$2.01US · TCGplayer
$1.88EU · Cardmarket
-3%7-day (EU)
-14%30-day (EU)
Market read: flat this week.
#104 most valuable of 240 cards in Lost Thunder.
TCGplayer range: low $1.23 · market $2.01 · high $4,321 (holofoil)
Prices datamined 2026-06-12. The 7/30-day trend is Cardmarket (EU) — an early momentum signal, not a guarantee.