I've taken the exam and managed a great score with these books. (90th percentile, baby!) The books are all in excellent condition with no marks as I've intended to sell them all along.

The Official Guide for GMAT Quantitative Review, 2nd Edition (Paperback) $10.00
https://www.amazon.com/Official-Guide-GM ... pd_sim_b_1

The Official Guide for GMAT Verbal Review, 2nd Edition [Paperback] $10.00
https://www.amazon.com/Official-Guide-GM ... pd_sim_b_1

Kaplan GMAT 2010-2011 Premier with CD-ROM (Kaplan GMAT Premier Program (w/CD)) [Paperback] $20.00
https://www.amazon.com/Kaplan-2010-2011- ... pd_sim_b_4

Kaplan GMAT 800: Advanced Prep for Advanced Students (Kaplan Gmat Advanced) [Paperback] $12.00
https://www.amazon.com/Kaplan-GMAT-800-A ... pd_sim_b_3

Shipping is $5.00 per book CONUS only, USPS Flat Rate. Buy multiple books and I'll combine shipping for the best rate. The first "I'll take it." here gets the item. Please follow up with an email to: "otto517 [at] hotmail.com"

Good kharma is free!