Ley Line of the Old Ones Marvel (Mastery Pack Guardian) — Market vs Low: which is worth more?
Ley Line of the Old Ones Marvel (Mastery Pack Guardian) value — Market $358.70 vs Low $999.99. Low sells for 2.79× Market (+179%). Prices updated July 2026.
Medians of real sold listings per condition, updated July 2026 — how we compute values.
Market vs Low
$358.70→$999.99
Low sells for 2.79× (+179%) the Market price — a $641.29 difference per card.
Is complete worth it?
Low $999.99 vs Market $358.70 — a $641.29 premium (+179%). 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).