Well done. I'm building something slightly similar : http://www.shoptimate.com http://www.shoptimate.com But it's browser extension, not a website and it's not

Well done. I'm building something slightly similar : http://www.shoptimate.com http://www.shoptimate.com But it's browser extension, not a website and it's not limited to books or Amazon. Note that shipping from a foreign country can lead to custom taxes.