Head to the Red Lion and speak with Sufok to receive the quest "Find Darius" in which you will receive a deed in your inventory. Instead of completing the quest, go into the game menu and choose to abandon it. You should still have the deed in your inventory.
Simply keep accepting and abandoning the "Find Darius" quest to build up a stock of these deeds, which you can sell for 100G each.
"Find Darius"quest from Sufok, Red Lion, will give you access to the deed. Even if you drop the quest, the deed will still remain in your inventory, and the resold value is 100G each. Try a few run, you can earn quite some money.