Final House Flip - S5.E9

Jackie and Dick have flipped 59 houses during the course of their lives together. Now in their 70s, the couple is finally ready to settle down, and they have decided to make this their last flip. Problem is, they will take a loss if they have to pay commission to an agent. For the first time they are going the for-sale-by-owner route. Will they be able to sell without a realtor?