For the last couple of months, I have been working closely with BrickLink and BrickOwl to improve the user experience when buying LEGO parts. The results from this work has now been made available for Rebrickable users.
The guys at BrickOwl have been working hard and I'm pleased to announce that they have now setup integration with Rebrickable! BrickOwl is a great new online LEGO marketplace where you can buy and sell LEGO parts or sets. The site already has hundreds of stores with more being added every day.