Panasonic Blue-ray -players That Upconvert How Much Should I Pay For A Blue Ray Player?

How much should i pay for a blue ray player? - panasonic blue-ray -players that upconvert

Where can I get the best deal on a blue ray and how to spend. I do not need the top of the line, but I do not want to join K-Mart. Unless you have to say good things about their electronics. I have a 2000 dollar 50 "Panasonic Viera and desperately need a blue ray.