Why do you need this? Just lower your price, it will show up as a lower price in MLS, you may take a loss or you may not take a loss. What does it matter? It is all about the market, what someone is willing to pay for your property. Just my $.02.
This Real Estate site was created after being part of a substantial real estate loss. In 2005 I partnered with two others on a vacant lot in Destin, Florida with intentions of building a "spec" home. After closing and some delays we decided to sell our vacant land for $100,000 less than our original purchase price. That capital loss was then added to broker fees,
interest paid, and closing cost for a total of approximately $170,000.
maybe it is a FSBO site, with no/minimum commissions and fees