If you need help I know of someone who invests. He does not buy bank owned homes or short sales so you would need to contact him right away. He looks at the comps in the area and how much you owe, and then he takes that all into consideration. He works fast and normally reviews properties within 72 hours.
If you haven't spoken to the lender yet about possible loan modification and/or other options, you may want to do so. The foreclosure is going to have a pretty significant impact on your credit for some time to come.