You're wrong...Anyways, I know, I am quite late to post this.
There are two quad core models:- i7 and i5.
i5 Costs Rs. 1,06,900
i7 Costs Around 1,20,000
Anyways, Apple resolved the iMac issues. The only thing to worry about is the CRACKED SCREEN!
If you are buying an iMac which is in-stock...