Whats the grand total of the new volvo C30 Coupe?

How much did it cost with everything. before you buy its around 24,700. once you are done with the paper signing and all that, whats the grand total if heard from my parents it would be around 35,000 others have said around 40,000 and others have said around 30,000. Who's right? i almost have my license, and i have 5,000 for deposit and i have a job enough to pay each month and have plenty left for gas and crap. i really want to get it but i really want to know the grand total.