I purchased a Viewsonic V37 PocketPC two years ago for $100. It was a great PocketPC for me, the best I’ve ever had. However, I no longer had a use for it. So, I sold it on eBay for $114.50, making it a great technology item investment.

In fact, I can’t think of any other technology item that I’ve had for over a year and sold for more than I purchased it for (legitimately, i.e. not including free after rebate, etc.).

I wish I could say the same about my Sony Clie NR70V, which just sold for $71 also on eBay.