I have two. One that I bought new in 2000, then sold in 2005, and just bought it back last week; unfortunately, the guy I sold it to lost the power adapter. The other ST was also bought recently as new-old-stock, although the old one works just as if it were new. I also have three 16 Mb SM cards and an USB reader.
I wanted to know how many. I had two but the first one I had got ruined while being stored.
How did it got ruined? I'm curious because right now I have the newer ST stored in a closet. I do plan to use them both simultaneously some day, but maybe not until next year.