i'm in the market for a ps3 as well...
80g is the cheapest if you don't care about BC. Since you're later in the generation there are a lot of good titles on clearance already like rachet and clank, uncharted that should give you a great bang for your buck.
also, if you have the time hold out for a deal. i've seen plenty of great deals where you get money off or free blu rays/games. i'm just playing the waiting game to get that perfect deal for myself.
www.news.google.com ----> search "ps3", articles about sales quickly rise to the top.








