Heroic Intervention (Marvel Universe) — Market vs Foil: which is worth more?
Heroic Intervention (Marvel Universe) value — Market $14.16 vs Foil $18.79. Foil sells for 1.33× Market (+33%). Prices updated August 2026.
Medians of real sold listings per condition, updated August 2026 — how we compute values.
Market vs Foil
$14.16→$18.79
Foil sells for 1.33× (+33%) the Market price — a $4.63 difference per card.
Is complete worth it?
Foil $18.79 vs Market $14.16 — a $4.63 premium (+33%). 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).