LEGO Modulex Sets
35 items
Browse the LEGO Modulex theme, with 35 sets in the catalog. Compare live offers from independent sellers to find Modulex sets at the best price, see what each set includes, and complete your collection.
Sign in to see which of the 35 Modulex sets you already own, and which you still need to complete the theme.
Frequently asked questions
How many LEGO Modulex sets are there?
CollectORbuild's catalog lists 35 LEGO Modulex sets, from current releases to retired and rare sets. Use the year and availability filters above to narrow by era or surface the ones that are retiring soon.
Where can I buy LEGO Modulex sets?
Open any Modulex set to compare live offers from independent sellers, each showing price, condition, and any seller notes. You can buy from several sellers in one cart, and the multi-store build optimizer finds the cheapest way to complete a set across stores.
How do I tell what a LEGO Modulex set is worth?
CollectORbuild tracks average new and used secondary-market values on the sets it prices, alongside the original RRP, so you can see what a Modulex set trades for today and how far it has moved from retail. Sort by price to put the most valuable Modulex sets first.