Prosper, Tome-Bound (Secret Lair Drop) — Market vs Foil: which is worth more?
Prosper, Tome-Bound (Secret Lair Drop) value — Market $12.66 vs Foil $14.56. Foil sells for 1.15× Market (+15%). Prices updated August 2026.
Medians of real sold listings per condition, updated August 2026 — how we compute values.
Market vs Foil
$12.66→$14.56
Foil sells for 1.15× (+15%) the Market price — a $1.9 difference per card.
Is complete worth it?
Foil $14.56 vs Market $12.66 — a $1.9 premium (+15%). 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).