Sorry , but you don't have a clue what your going on about, there is still a lot of money to be made with myspace, as everyones moved onto facebook from myspace, there is probably fewer people trying to market products on myspace, which means it's easier for anyone else to do it.
Real friends are worth a lot more, most accounts have spam-friends, which are like the ones who use myspace trains and what not. I'd say $10/1k friends, so work it out from that, just make a topic here, I'm sure we have some myspace-marketers around... Somewhere.