Sly Spy (Unstable) — Market vs Foil: which is worth more?
Sly Spy (Unstable) value — Market $0.31 vs Foil $2.03. Foil sells for 6.55× Market (+555%). Prices updated August 2026.
Medians of real sold listings per condition, updated August 2026 — how we compute values.
Market vs Foil
$0.31→$2.03
Foil sells for 6.55× (+555%) the Market price — a $1.72 difference per card.
Is complete worth it?
Foil $2.03 vs Market $0.31 — a $1.72 premium (+555%). 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).