I would say a 650 is right around where you will score, depending on how well you perform under pressure. Try getting a good night's sleep and relax. That will make a difference on test day.
Guess what..I got a 580 on the real one.. devastated!!.. couldnt get sleep the night before the exam....always managed a 35-37 on verbal but on the real exam I got a 28
...I would suggest everyone to screw the OG coz it is bullshit...I dont even understand why GMAC would do that...OG questions are too darn easy and the real exam question are not even 5% of what the OG has...complete waste of time and money