[url=http://www.elgato.com/gaming/game-capture-hd]Elgado game capture HD.[/url] It can record all the way up to 1080p its tiny and easy to set up and it even has built in software so you can edit your clips and post it to youtube, facebook etc. directly through the program. You can also livestream to twitch and youtube through the program too. Worth every penny.

I don't know alot of capture card models but I know that Aver media makes good ones. http://www.amazon.com/gp/search?ie=UTF8&keywords=capture%20card&tag=189-20&index=blended&linkCode=ur2&camp=1789&creative=9325 The above link is the capture card page on Amazon. Lots of good choices there For alternatives, you can setup yourself a camera to capture video but you will need stabilization devices like a tri pod, etc. Sorry I cant help ya more.