"Really nice tablet for under $300"3.5 starson by PeterMrozik
Pros: Android OS, fast processor, inputs for usb and microsd
Cons: Would be nicer with a true tablet OS (Android 3.x) but with any luck that will be available sometime soon. Also seems to lose it's orientation - I often find it ultimately upside down.
Summary: It you are not an Apple fan-boy and want a nice quick Android tablet with a nice 10" screen for UNDER $300, this is worth checking out. A that price, I'm getting one for each floor of my house. The ROM upgrades are easy to do, and really open the box up beyond the Viewsonic-modified Android 2.1 it shipped with.