Why are best buy phones cheaper?

I think you should go for some new phones instead of buying some old phones as they are easily available and you will always be connected to all the new technologies coming in the mobile market. As far as concerned about the contract with verizon, that you can extend if you buy a photo from Verizon itself so just buy a good phone from verizon so you don’t have to worry about up gradations like stuff. Also Nokia company is launching some good phones like Nokia C5-03 is the best and affordable Symbian phone. The C5-03 features a neat 3.2 inch TFT resistive touch screen which features a resolution of 360 x 640 pixels with on board QWERTY keyboard and stylus support. Apple is coming up with some unique phones and all are contracted with verizon. I hope I have answered your question fully. Thanks