Cloud Key (The Brothers' War Retro Artifacts) — Market vs Foil: which is worth more?
Cloud Key (The Brothers' War Retro Artifacts) value — Market $4.87 vs Foil $7.72. Foil sells for 1.59× Market (+59%). Prices updated September 2026.
Medians of real sold listings per condition, updated September 2026 — how we compute values.
Market vs Foil
$4.87→$7.72
Foil sells for 1.59× (+59%) the Market price — a $2.85 difference per card.
Is complete worth it?
Foil $7.72 vs Market $4.87 — a $2.85 premium (+59%). 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).