While looking for some drivers on their website, I noticed that Toshiba are listing a new 10" Tegra-2 based Honeycomb tablet with native HDMI output, a fullsize USB connector with slave support, and a removable battery.
All this, for $800.
The obvious catch, is no SIM slot, so it's a WiFi only unit, but the price seems pretty reasonable taking that into account.
I'm rather tempted given that my Galaxy Tab has been completely abandoned by Samsung.