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How much is my LEGO worth?

Look it up right here, free, no account. Type the set number printed on the box (or the set’s name) and you’ll get an estimated value with a range, computed from the set’s original retail price, age, piece count, and retirement status. Every number on this page is an estimate and is labeled as one. It is a starting point, not a quoted market price: real sale prices depend on condition and completeness.

The set number is the 4 to 7 digit number on the box front and the instructions.

One number from our data: across the 5,338 sets in our US retail-price dataset that list both a launch price and a piece count, the median LEGO set launched at about 13 cents per piece. The median launch price across all 5,382 sets in the dataset is $16.50.

LEGO value questions, answered honestly

How much is my used LEGO set worth?

It depends on the set, its condition, and whether it is sealed, built, or incomplete. Retired sets in sealed boxes usually carry the biggest premium over their original retail price. The free lookup on this page gives you a clearly labeled estimated value for any set as a starting point.

How do I find my LEGO set number?

Look for a 4 to 7 digit number printed on the front of the box and on the first page of the building instructions. Type that number into the search on this page. If you no longer have the box, search by the set’s name, or scan the built set with the Studworth app.

Are these values real market prices?

No. Every number on this page is an estimate computed from set data such as original retail price, age, piece count, and retirement status. It is labeled as an estimate and shown with a range. Actual sale prices vary with condition, completeness, and where you sell.

Are old LEGO sets worth anything?

Often, yes. LEGO retires sets permanently, and once a set leaves store shelves the remaining supply is what collectors trade. Many retired sets sell above their original retail price, though plenty do not. Look up your specific set rather than relying on rules of thumb.

What is the fastest way to value a whole LEGO collection?

Scanning it. The Studworth iPhone app identifies sets and minifigures from a photo, applies the same honest value estimates you see here, and tracks your collection’s total estimated value over time. It is free on the App Store.

On Android?

Studworth is iPhone-first. Join the Android waitlist and you’ll get one email if and when an Android version ships.

No spam. One email, maybe.