We’re used to Apple’s products holding their value for longer than other devices, but it’s not often that one appreciates in value by 5,000 percent. But that’s exactly what happened here: An unopened original iPhone from 2007 sold at LCG Auctions for a cool $39,339.60, roughly 50 times its original $599 MSRP. For those who don’t remember, Apple’s first iPhone had a 3.5-inch display, 8GB of storage, and 2.75G EDGE networking. Assuming this model works, it would be nigh unusable as has no App Store and can’t be updated beyond iOS 3. However, as a piece of Apple history and nostalgia, it’s pricel…