Cloud Key (The Brothers' War Retro Artifacts) — Market vs Foil: which is worth more?
Cloud Key (The Brothers' War Retro Artifacts) value — Market $2.49 vs Foil $5.30. Foil sells for 2.13× Market (+113%). Prices updated August 2026.
Medians of real sold listings per condition, updated August 2026 — how we compute values.
Market vs Foil
$2.49→$5.30
Foil sells for 2.13× (+113%) the Market price — a $2.81 difference per card.
Is complete worth it?
Foil $5.30 vs Market $2.49 — a $2.81 premium (+113%). 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).