As others have said here, can't sell what you don't own. Your soul is tossed in the lake of fire due to rejecting God, not because you "gave" it to the devil. In fact, no one ever "gives" it to the devil. The idea that Satan ever rules over hell and torments people is also completely unfounded, and absent from the bible. That's just something we've made up.
Guild Wars 2 - Legacy of Elijah
GW IGN: The Penalty Of Sin
Gw2 IGN: Volcanon, Charrles Xavier, Ninja Slade
Currently working: Exploration, dungeons, fractals
And He was saying to them, "The harvest is plentiful, but the laborers are few; therefore beseech the Lord of the harvest to send out laborers into His harvest. (Luke 10:2)