Ok so I just got the Olevia 26inch LCD HDTV and am loving it. It does not have a hd tuner however, and I am a HDRetard. I will not be getting a tuner from my cable company because I just have basic cable and not digital. What do I need to buy (at the best price) to get shows that say "presented in HD where available" such as most fox shows... All NFL broadcasts... etc... to actually be displayed in hd? Sorry if this is a simple question but I am dumb... but I am also requesting the best deal on said item. Thank you all.