K790

I bought a k790 over summer from ebay, and I absolutely love it. But somewhere in August or September, it started freezing all the time when the screen was pressed in a certain way. Unfortunately I can't turn it in for the warranty because I'm not the original owner and I don't have a receipt.

I'm thinking about buying a new one now from Amazon so I have a warranty, then selling my plasma until I pay the phone off. I really want to buy annother k790, but does anyone have any suggestions for other phones I may like, or tips to find a cheaper k790?

eBay, Craigslist, Red Flag Deals, any classifieds...really depends, just look around.