Cephalid Retainer (Odyssey) — Market vs Foil: which is worth more?
Cephalid Retainer (Odyssey) value — Market $0.23 vs Foil $2.72. Foil sells for 11.83× Market (+1083%). Prices updated September 2026.
Medians of real sold listings per condition, updated September 2026 — how we compute values.
Market vs Foil
$0.23→$2.72
Foil sells for 11.83× (+1083%) the Market price — a $2.49 difference per card.
Is complete worth it?
Foil $2.72 vs Market $0.23 — a $2.49 premium (+1083%). 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).