Need some re-testing advice.

I'll give you my opinion or better yet what I have read through out this process. I think your scores fine. In fact I would kill for it. But, I would still make sure that it was in range for the schools in which you are applying. You can find this information either on the schoools site or at the businessweek site. What was your undergrad. major? Is your low GPA explained away i.e. death in the family, working while at school and so on. If so you could perhaps explain it away in your essays. Also, have you taken any courses since undergrad.? If not then you could take some courses to help boost your GPA. But, remember you have to ace those courses. I hope this helps. Good luck !!