Cloud Key (The Brothers' War Retro Artifacts) — Market vs Foil: which is worth more?
Cloud Key (The Brothers' War Retro Artifacts) value — Market $2.51 vs Foil $5.30. Foil sells for 2.11× Market (+111%). Prices updated September 2026.
Medians of real sold listings per condition, updated September 2026 — how we compute values.
Market vs Foil
$2.51→$5.30
Foil sells for 2.11× (+111%) the Market price — a $2.79 difference per card.
Is complete worth it?
Foil $5.30 vs Market $2.51 — a $2.79 premium (+111%). 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).