LEGO Part-Out Calculator
What a set is worth broken down to its individual parts — and whether parting it out beats selling it sealed.
Popular sets — run one instantly
Why use this
See the hidden value
For older and retired sets the parts can beat sealed — see the split before you commit.
Spot the money parts
The handful of parts that carry most of the value, ranked, so you know what actually matters.
Free, any set
Works on every set we track, no signup needed.
Frequently asked
How is part-out value calculated?
From current parts price-guide data, summed across every part in the set and refreshed on a regular cycle.
Should I always part out?
No — it is more work, and only wins when the parts total beats the sealed or used value by enough to be worth your time. The tool shows you that gap.
Is it free?
Yes, no signup. Saving and running it across your whole collection live in the paid Brickfolio.