Heroic Intervention (Avatar: The Last Airbender Eternal) — Market vs Foil: which is worth more?
Heroic Intervention (Avatar: The Last Airbender Eternal) value — Market $16.22 vs Foil $18.39. Foil sells for 1.13× Market (+13%). Prices updated August 2026.
Medians of real sold listings per condition, updated August 2026 — how we compute values.
Market vs Foil
$16.22→$18.39
Foil sells for 1.13× (+13%) the Market price — a $2.17 difference per card.
Is complete worth it?
Foil $18.39 vs Market $16.22 — a $2.17 premium (+13%). 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).