I beleive that the newer Yamaha 2400 does video conversion as well. Should be in the same sub-1000 price range as the Denon and with a few additional nifty features for setup.
Mort
The Denon 3803 has two component inputs and one out. It will convert any S-video input to component (as well as composite to component but I've read that it's a little shakey in that area) The 5803 also does conversion and has three component inputs.....little (lot) more money though.
Mort