Is there any particular reason why you have to have a third gen i5 laptop? For that price range you could get more well rounded computers with trinity chips. I digress though. http://www.newegg.com/Product/Product.aspx?Item=N82E16834246494http://www.amazon.com/Samsung-NP300E5C-A03US-15-6-Inch-Laptop-Silver/dp/B0083S3KVW/ref=sr_1_9?m=ATVPDKIKX0DER&s=pc&ie=UTF8&qid=1347224928&sr=1-9
Both have the third gen i5 and both under $600
Just realized you said $500 range. I do believe that the one you had listed was the only one currently with third gen i5 and at that price point.