Slipstream Eel (Onslaught) — Market vs Foil: which is worth more?
Slipstream Eel (Onslaught) value — Market $0.05 vs Foil $0.54. Foil sells for 10.8× Market (+980%). Prices updated August 2026.
Medians of real sold listings per condition, updated August 2026 — how we compute values.
Market vs Foil
$0.05→$0.54
Foil sells for 10.8× (+980%) the Market price — a $0.49 difference per card.
Is complete worth it?
Foil $0.54 vs Market $0.05 — a $0.49 premium (+980%). 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).