If that is the reason you bought it.. to be able to sell it for a lot.. You were crazy to start with.
Ford has NEVER had a good resale value except the high performance models.
Secondly, You ALREADY lost the value. So you're going to shoot yourself in the foot and sell it just because theoretically it will be worth even less?
Dude, You ALREADY lost that money, selling it just puts salt into your wound.