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Cornish Pixie, Mandrake & Grindylow 3 Pack [Summer Convention] (Harry Potter) — Out of Box vs In Box (damaged) vs New (in box): which is worth more?
Cornish Pixie, Mandrake & Grindylow 3 Pack [Summer Convention] (Harry Potter) value — Out of Box $8 vs In Box (damaged) $11. In Box (damaged) sells for 1.38× Out of Box (+38%). Prices updated August 2026.
Medians of real sold listings per condition, updated August 2026 — how we compute values.
In Box (damaged) sells for 1.38× (+38%) the Out of Box price — a $3 difference per item.
New (in box) sells for 4.82× (+382%) the In Box (damaged) price — a $42 difference per item.
Is complete worth it?
In Box (damaged) $11 vs Out of Box $8 — a $3 premium (+38%). 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).