3 official GMAT study guides + 2 princeton review GMAT ($50obo)

former stanford student selling 3 OFFICIAL GMAT study guides and princeton review study guides.
i can ship these to you very fast.
all of these are very lightly used, the princeton ones are brand new

http://www.amazon.com/Official-Guide-GMAT-Verbal-Review/dp/0470449756/ref=sr_1_2?ie=UTF8&qid=1325801699&sr=8-2

http://www.amazon.com/Official-Guide-GMAT-Quantitative-Review/dp/0976570920/ref=sr_1_1?s=books&ie=UTF8&qid=1325801957&sr=1-1

http://www.amazon.com/Official-Guide-GMAT-Review-12th/dp/0470449748/ref=sr_1_1?s=books&ie=UTF8&qid=1325801998&sr=1-1

http://www.amazon.com/Math-Workout-Graduate-School-Preparation/dp/0375764631/ref=sr_1_1?s=books&ie=UTF8&qid=1325802021&sr=1-1

http://www.amazon.com/Verbal-Workout-Graduate-School-Preparation/dp/0375764623/ref=sr_1_1?s=books&ie=UTF8&qid=1325802041&sr=1-1