Tectonic Instability (Mastery Pack Guardian) — Market vs Low: which is worth more?
Tectonic Instability (Mastery Pack Guardian) value — Market $8.94 vs Low $6.75. Market sells for 1.32× Low (+32%). Prices updated July 2026.
Medians of real sold listings per condition, updated July 2026 — how we compute values.
Market vs Low
$6.75→$8.94
Market sells for 1.32× (+32%) the Low price — a $2.19 difference per card.
Is complete worth it?
Market $8.94 vs Low $6.75 — a $2.19 premium (+32%). 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).