Widget Workshop: The Mad Scientist's Laboratory

Widget Workshop: The Mad Scientist's Laboratory — Loose vs Complete (CIB) vs Sealed (new): which is worth more?

Widget Workshop: The Mad Scientist's Laboratory value — Loose $4 vs Complete (CIB) $35. Complete (CIB) sells for 8.75× Loose (+775%). Prices updated July 2026.

ConditionSold medianvs Loose
Loose$4eBay ↗
Complete (CIB)$358.75× · +775%eBay ↗
Sealed (new)$7017.5× · +1650%eBay ↗

Medians of real sold listings per condition, updated July 2026 how we compute values.

Loose vs Complete (CIB)
$4$35

Complete (CIB) sells for 8.75× (+775%) the Loose price — a $31 difference per game.

Complete (CIB) vs Sealed (new)
$35$70

Sealed (new) sells for (+100%) the Complete (CIB) price — a $35 difference per game.

Is complete worth it?

Complete (CIB) $35 vs Loose $4 — a $31 premium (+775%). If you're holding the box and manual, completing a loose copy pays when that premium beats what the missing pieces cost you.

See current eBay listingsSee sold Widget Workshop: The Mad Scientist's Laboratory listings ↗Full Widget Workshop: The Mad Scientist's Laboratory price guide →

Values are estimates from real sales data — not appraisals or offers. Some links earn JunkPal a commission at no cost to you (disclosure).