GMAT 2009 Mumbai Takers--Need help for Buying Books

Hi, I am taking GMAT in Sep 09 (3rd week). I am in a bit of a Fix due to Time pressure. Need help in buying books.Which one of the following should I buy??My Target score is 720+. 1.Kaplan 800 (approx 800 INR) 2.Manhattan SC (4…

Hi,

I am taking GMAT in Sep 09 (3rd week).
I am in a bit of a Fix due to Time pressure.

Need help in buying books.Which one of the following should I buy??My Target score is 720+.

1.Kaplan 800 (approx 800 INR)
2.Manhattan SC (4th Edition) (which includes 6 MGMAT CAT Tests online) (approx 1300 INR)
3.Kaplan GMAT800 Verbal Workbook (latest edtion). (800 INR approx)

Reason I am asking above Q is I am done with OG11 and given MGMAT Tests online
(MGMAT 1:- 630 (Q43, V33) ; MGMAT 2:-630 (Q42,V34) 😞 😞 )
So its not really helping me to improve.And I really cannot afford to buy all books.Can buy 1 of the book and try to get SOFT Copies of the Rest (which sadly have tried but cudnt find it, even on esnips )
Heard Kaplan 800 is gud when we r scoring 700 or so.
Please help me decide which one should I buy and if possible help me with soft copies for others (contact thru Private msg mode).
Appreciate any suggestiions given.
Rgds,
AK
Mumbai