Sly Spy (Unstable) — Market vs Foil: which is worth more?
Sly Spy (Unstable) value — Market $0.75 vs Foil $27.49. Foil sells for 36.65× Market (+3565%). Prices updated August 2026.
Medians of real sold listings per condition, updated August 2026 — how we compute values.
Market vs Foil
$0.75→$27.49
Foil sells for 36.65× (+3565%) the Market price — a $26.74 difference per card.
Is complete worth it?
Foil $27.49 vs Market $0.75 — a $26.74 premium (+3565%). 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).