You can buy bricks from lego, starting at $0.10 per 1x1: http://shop.lego.com/en-US/Pick-A-Brick-ByTheme http://shop.lego.com/en-US/Pick-A-Brick-ByTheme But yo

You can buy bricks from lego, starting at $0.10 per 1x1: http://shop.lego.com/en-US/Pick-A-Brick-ByTheme http://shop.lego.com/en-US/Pick-A-Brick-ByTheme But you're likely better off buying bulk from other online retailers, like ebay, where you can buy by the pound (e.g., search ebay for "legos pounds"). See also http://www.wired.com/geekdad/2009/06/finding-lego-bricks-in-bulk/ http://www.wired.com/geekdad/2009/06/finding-lego-bricks-in-...