BrickLink
The largest dedicated LEGO marketplace, built around the catalog. Buyers are knowledgeable and often hunting for specific parts to finish a build. Strengths: deep catalog, serious buyers, high intent. Trade-offs: a learning curve, and a community that expects accuracy and good communication.
BrickOwl
A second dedicated LEGO marketplace, smaller than BrickLink but loved by many sellers and buyers for its clean experience. Strengths: a focused LEGO audience and a smoother interface. Trade-offs: less traffic than BrickLink, so on its own it may move stock more slowly.
eBay
Not LEGO-specific, but enormous. Strengths: huge general audience, great for sealed sets, bulk lots, minifigures, and anything with broad appeal. Trade-offs: buyers are less specialist, part-level selling is harder, and you’re competing for attention across every category imaginable.
So which one?
- Selling individual parts? BrickLink first, BrickOwl close behind.
- Selling sealed sets, minifigs, or bulk? eBay reaches the most buyers.
- Want maximum reach? Don’t choose — list on more than one.
The case for selling on more than one
Each marketplace reaches buyers the others don’t. Listing the same inventory across two or three multiplies your exposure and your sales. The catch is the one every multi-channel seller hits: shared stock. Sell the last of a lot in one place and your other listings are now advertising something you don’t have.
That’s the problem multi-channel sync solves — one master inventory, every marketplace kept in agreement, so you can list everywhere without overselling. See how BrickPulse connects each marketplace.
FAQ
Yes — as long as one master inventory keeps quantities in sync, so a sale on one immediately reduces availability on the others.
Fees change and differ by marketplace and item type — check each one's current published rates rather than relying on old figures.