Raj Nambiar

My name is Raj Nambiar from India. I have received a new Job in Muscat with a salary of 1100 RO which included housing, traveling, food. I will be joining the company by 22nd June 2012 Since i have been provided family status,i preferring to move alone for 1 yr. I would like to stay in 1BHK flat with sharing partner in a new building which is less than 4-8 yrs old. I am not a person who like to spend on unnecessary thinks. Also I will be buying a new or 2nd hand car of not more than 3 yrs old after getting Omani Driving License. Could you please suggest what will be the average cost of staying, other expenses, food & traveling also cost of car.