Blackmail (Onslaught) — Market vs Foil: which is worth more?
Blackmail (Onslaught) value — Market $0.59 vs Foil $4.50. Foil sells for 7.63× Market (+663%). Prices updated August 2026.
Medians of real sold listings per condition, updated August 2026 — how we compute values.
Market vs Foil
$0.59→$4.50
Foil sells for 7.63× (+663%) the Market price — a $3.91 difference per card.
Is complete worth it?
Foil $4.50 vs Market $0.59 — a $3.91 premium (+663%). 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).