GRE score for top b-school-- need a quick opinion

[urbanac]

Hi all-- thanks in advance for this: 

167 V (97 percentile) 161 Q (80 percentile) 

GPA: 3.8 from state school majoring in social science

6 years of work experience 

I know a lot comes down to my actual application (essays, fit, etc) -- but im wondering if i should cross off the standardized test from my list of items to worry about. 

I'm applying to Wharton (Penn), Haas, Darden, Yale, Olin (WUSTL), Mendoza.

Should i take gmat and try to score 720+ or should I apply with those gre scores? Any thoughts are appreciated. 

[Concordia]

MBA or PhD?

[The Dark knight]

Quant score 161 is too low for top MBA programs. Take GMAT and score well or take the GRE again and score >= 165.