giving up?

steve and i may be giving up on trying to sell the house by ourselves...we're not sure what to do advertising wise. it cost us about $170 to put it in the paper for 10 days and not 1 person came to either one of our open houses or called for more information. i would hate to loss all that money and leave without any profit, but what's better...waiting it out and paying $700 bux a month on a mortgage or just getting rid of it....such a decision...please pray for us to make the right decision...thanks guys