Looking at selling my 8gb (blue) iPod Nano 4th Generation on eBay. How much do you think I should start at? Is in absolutely mint condition, no scratches, no dings what so ever and has only been used twice. Comes with all cables, headphones and original manuals + box. How much should it go for and what should I start it at? Any buyers here on the forums? Or should I keep onto it and sell it in a couple of years when the Nano line will be discontinued?