Let me give a couple of quick reasons for pre listing inspection.
Let buyers have the complete picture in one visit. When people see the inspection report, they may be more willing to pursue the property even if it gets to multiple offers.
Avoid post sale hassles. No renegotiating after “their” inspector visits. You already have an inspector in your corner.
Avoid more human traffic.
Did I mention, attract more offers? Your inspection report shows your confidence in your property.