I will go back to my first answer.
Properly priced homes, correctly marketed, will sell. Homes that sell in the frist 30 days of market time will sell closest to asking p price. More market time will not yield higher price.
It sounds to me like you are selling on your own. In this market that is not in your best interest to experiment. If you need to sell for top dollar, talk with a Realtor.
If you've got money and time to burn, then take it easy... more