How to estimate the value of a LEGO set

Find the exact set number

Search the number on the box or instruction booklet. Similar names may refer to different releases with different parts and minifigures. For example, 75192-1 Millennium Falcon has its own catalog record; another Millennium Falcon release is a different item.

Confirm the name, release year, theme and piece count. These details identify the catalog model; they do not prove that your copy is complete.

Check what is included

• Set parts: compare an inventory, checking substitutions and missing pieces.
• Minifigures: check each variant and its accessories. A character with a different print is not necessarily an equivalent replacement.
• Instructions: note whether they are present, complete and damaged.
• Box: record whether it is included and its condition.
• Packaging: distinguish a sealed copy from an opened or rebuilt one.

BrickIndex set pages link to their cataloged minifigures so you can inspect those figures individually.

Compare used and new values separately

Open the set’s market estimate and choose the comparison that fits the copy you have. Historical sold-price data is a reference, not a guaranteed payout. A missing high-value minifigure can make a complete-set comparison unsuitable.

Individual figure values can help you understand a set’s contents, but adding those values to the complete set price counts them twice. Shipping, fees and location can also affect what a seller actually receives.

Track the purchase and the contents

Record the price you paid, which set you own, and whether its minifigures are accounted for. Keep notes about missing or replaced pieces. A collection total is most useful when the underlying entries accurately describe the items on your shelf.

Browse LEGO sets · How value estimates are calculated · Track your collection