Though I have been lurking for a while, this is my first post here at TLS.

I was wondering what anyones opinion would be on taking summer courses to try and boost my LSAC GPA. As of now I have a 2.90 (3.27 according to my undergrad). I have done the math, and taking 4 courses, assuming they are all A's, would boost me up above the 3.0 mark. Is it worth putting in this cash and effort? Also, I am taking the LSAT for the first time in June(and dont want to speculate as to what I may score) assuming I do well, is it worth it for me to wait until after my first semester grades next semester if they could boost me up to a 3.1? Or is more likely that the advantage I would get by applying extremely early would be more beneficial?
Thanks alot everyone, any commentary is appreciated!