The Lorem Ipsum book store in Cambridge, MA does just this. It was started by some MIT kids (afaik) with some basic algorithms set up to judge the "goodness" of a book when they go to sales or get turn-ins from customers for store credit. They don't solely include the Amazon sale price of a book though, somehow they definitely include unique-ness or coolness: their store is stuffed to the gills with amazingly interesting books on all topics (all of which are cross listed on Amazon also).
Seems to work for them. How many other independent bookstores have gone under lately? When I moved out of Cambridge last year, Lorem Ipsum was just upgrading to a new, larger facility.
Seems to work for them. How many other independent bookstores have gone under lately? When I moved out of Cambridge last year, Lorem Ipsum was just upgrading to a new, larger facility.
http://www.loremipsumbooks.com/