I've just purchased one of these little gems on eBay for A$70 and its not too bad for the money. I'd like to change the wallpaper to one of my own pics but I can't find where they are stored in the device. Does anyone know? Also in "My Photos" the manual says you can "Dynamically switch wallpapers" but the icon for that action is missing. There's some management icon instead. The eBay seller I bought mine from (koobu) said they had figured out how to access the full Android Market, and they have. Its pre-installed and it works. The OS is Android 2.2 build 1.3.1