I've looked on a couple of sites without much success for a capture card that has a few specific things: rca input Y/Pr/Pb input TV input does anybody know if such a card is available (with/without s-video doesn't matter), and how much it'd cost?
Pinnacle sells kits ,bundled with thier software though.Check their site to see if it is appropriate. Software is one of the best.
I'm not sure if I"ve seen a card that does component inputs. I know the ATI radeon all-in-wonder's do RCA, S-video, and TV inputs.
Component input is generally for professional capturing cards only, such as Canopus DVRex-RT Professional and Digital Rapids stream1000. This kind of cards don't have a TV tuner though as they're usually used for producing TV programs, not capturing them
I've looking for the same thing for some time now, Y/Pr/Pb inputs are really hard to find. The Digital Rapids stream1000 was more expensive than buying an actual HDTV, I think I've decided to wait until I can buy a 40" HDTV instead of trying to play my xbox with HDTV resolution on my computer monitor. Last saturday I saw a 51" HDTV for $1500 at Circuit City.