I have Comcast Basic and internet for which I pay $30 a month. I actually just signed up for high speed internet access but the installer told me that they could not hook up the internet without the cable TV also so, there it was. When Comcast went to the "digital enhancement" I did lose channels but It really doesn't bother me that much. I mainly watch streaming TV, over my blu-ray player or, in my daughters case, her wii console in her room. I use Netflix, which costs $9.95 a month but, as they have no limit on the number of devices which one may have active under one account, several members of my family use the same account and take turns paying the bill. There are actually a couple of free streaming services out there also but you have to watch commercials and they do not have a huge selection to choose from. The only thing I actually use comcast cable for is local programing if I want the evening news. basically, I have "al-a-cart" cable for less than $40 a month with high speed internet included. Sweet.
I got the initial Comcast internet deal by talking to one of their sales reps directly at a Best Buy store and stressing that I was after HS internet access and NOT TV. I purchased a "display model" blu-ray player at Best Buy and it has worked great for over 6 months now. I just had to make sure it could stream Netflix. They come with things pre-loaded, think of them as "apps" but you cannot add new ones after you buy it. Make sure the one you get has everything you want. Wii's can stream Netflix with a free download. You can give it a shot and, like I said, there are a few streaming services which are even free. I do not see the sense in paying a $100, or greater, cable bill every month, mainly for shows I don't even want to watch. I hope this saves someone some ca$h.