Thought Prison (Mirrodin) — Market vs Foil: which is worth more?
Thought Prison (Mirrodin) value — Market $0.20 vs Foil $0.94. Foil sells for 4.7× Market (+370%). Prices updated August 2026.
Medians of real sold listings per condition, updated August 2026 — how we compute values.
Market vs Foil
$0.20→$0.94
Foil sells for 4.7× (+370%) the Market price — a $0.74 difference per card.
Is complete worth it?
Foil $0.94 vs Market $0.20 — a $0.74 premium (+370%). 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).