My First Train Set #10507 — Loose vs Complete (CIB) vs Sealed (new): which is worth more?
My First Train Set #10507 value — Loose $17 vs Complete (CIB) $54. Complete (CIB) sells for 3.18× Loose (+218%). Prices updated August 2026.
ConditionSold medianvs Loose
Medians of real sold listings per condition, updated August 2026 — how we compute values.
Loose vs Complete (CIB)
$17→$54
Complete (CIB) sells for 3.18× (+218%) the Loose price — a $37 difference per set.
Complete (CIB) vs Sealed (new)
$54→$118
Sealed (new) sells for 2.19× (+119%) the Complete (CIB) price — a $64 difference per set.
Is complete worth it?
Complete (CIB) $54 vs Loose $17 — a $37 premium (+218%). 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).