Serpentine Basilisk (Onslaught) — Market vs Foil: which is worth more?
Serpentine Basilisk (Onslaught) value — Market $0.17 vs Foil $2.16. Foil sells for 12.71× Market (+1171%). Prices updated September 2026.
Medians of real sold listings per condition, updated September 2026 — how we compute values.
Market vs Foil
$0.17→$2.16
Foil sells for 12.71× (+1171%) the Market price — a $1.99 difference per card.
Is complete worth it?
Foil $2.16 vs Market $0.17 — a $1.99 premium (+1171%). If you're holding the box and manual, completing a loose copy pays when that premium beats what the missing pieces cost you.
Values are estimates from real sales data — not appraisals or offers. Some links earn JunkPal a commission at no cost to you (disclosure).