I tried to search online, but I can't seem to find a good source for used iPhone 5 price histories, mainly looking for the history on eBay. eBay itself shows prices I believe up to 90 days back, but I am looking for the device-only price trend for the iPhone 5 starting from the release date. The reason I ask is I'm trying to figure out where the device-only prices of the iPhone 6 will be in approximately 6 months and beyond. If I can find pricing history of the iPhone 5 started from it's release date, it would definitely help make some sort of educated guess as to where the prices of the iPhone 6 will be in a few months. If anyone has any info or could point me in the right direction, it would be greatly appreciated. Thanks in advance!