I have an AVT-8710, and I'm completely happy with it.
The semi-proc amp is convenient too.
Very small little unit, does not really get warm either
It's only $199 shipped from B&H www.bhphotovideo.com
On my main video setup, I use a DataVideo TBC-1000 because it acts as a multi-output system, giving 4 outputs that I can plug into a number of DVD recorders and capture cards all at once.