http://www.bestbuy.com/site/Lord+Of+The+Rings%3A+The+Motion+Picture+Trilogy+-+Blu-ray+Disc/2629119.p?id=2470150&skuId=2629119&st=lord of the rings&lp=1&cp=1
seems like an ok deal, but if I'm seeing the individual movies right, they seem to be $9.99 each
edit-this is all for the blu-ray version