I have an HP Touchpad running Android 4.0.
Price - $150-200 used
Likes: 10" screen, cheap, 32gb of memory
Dislikes: No expandable storage. My next tablet will have an SD card slot of some type for accessing media cards from my cameras. It's only a dual core 1.5Ghz but I don't play games or watch HD video on it so that's not really a problem for me. The Touchpad originally came with WebOS but several smart people out there developed a way to put Android on it. However, not everything works. The camera worked with Gingerbread but since I upgraded to ICS, it no longer works. Again, I don't use it so it's not a problem for me.