Heroic Intervention (Avatar: The Last Airbender Eternal) — Market vs Foil: which is worth more?
Heroic Intervention (Avatar: The Last Airbender Eternal) value — Market $17.00 vs Foil $17.67. Foil sells for 1.04× Market (+4%). Prices updated September 2026.
Medians of real sold listings per condition, updated September 2026 — how we compute values.
Market vs Foil
$17.00→$17.67
Foil sells for 1.04× (+4%) the Market price — a $0.67 difference per card.
Is complete worth it?
Foil $17.67 vs Market $17.00 — a $0.67 premium (+4%). 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).