Now, Mark is back for part 2 where he explains how to sell the land at a price that foipping 3 to 10 times higher than what he originally bought it. Mark has 5 main methods for finding potential buyers for his raw land investing deals, which are ranked from highest to lowest in terms of the number of overall deals closed:. Every week, I sell land to my list. This, like the previous methods of selling raw land investments, can be automated as. We can go to landofamerica. WE can go to landflip. We can go to landwatch.