Not to be a dick here but it took about 17 seconds to google and search through the highlights to find what I posted. Why is it so hard to "research", in the time it took you to post on this forum you could have had your answer by looking yourself.
if you are OK with SD resolution, there are a lot of cheap options in TV-Tuner world. For example KWorld PVR-TV 7131 http://www.kworld-global.com/main/pr...odid=15&flag=1 can record and display from Composite or S-video signal for only 30 bucks.