Steadfast Sentry (Core Set 2020) — Market vs Foil: which is worth more?
Steadfast Sentry (Core Set 2020) value — Market $0.06 vs Foil $0.20. Foil sells for 3.33× Market (+233%). Prices updated August 2026.
Medians of real sold listings per condition, updated August 2026 — how we compute values.
Market vs Foil
$0.06→$0.20
Foil sells for 3.33× (+233%) the Market price — a $0.14 difference per card.
Is complete worth it?
Foil $0.20 vs Market $0.06 — a $0.14 premium (+233%). 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).