According to the MLS, this house is no longer for sale. It was withdrawn from the MLS on 1/2/2009. If you are just starting you home search, one of the best first steps is to contact a loan officer to get pre-qualified, and to help you determine what loans you qualify for. Once you know that, whichever Realtor you decide to work with can show you what your monthly payments will be for any houses you consider.
If you don't have a loan officer you are working with, you could get lots of great recommendations here.
Good luck with your search, and let me know if I can be of any assistance.