Hello, The display on my iPod Nano 6g is cracked a bit in the upper left corner. I would like to replace the display. As I have a family member who is good with technology he doesn't mind replacing the display. All I need is a replacement part. I see there are a lot of displays on eBay but I really doubt the quality of them. Does anyone have any experience with buying replacement parts for iPods on eBay or can anyone recommend a site to buy parts?