Gigas in Quifim and Delkfurt's Tower
Items of Interest:
Here, you will basically be farming gil, no fancy smancy items to sell at any vendors, just straight up cold hard cash. Make sure you're subjob is set to Theif for some extra gil. If you're higher level, and a thief you can find your way into the upper portion of this tower and kill the Jotunn Gigas, these guys drop more money a pop and also Gigas Socks. These can be sold on the AH for around 1k each. Or if you are able to De-synthisize them, you can turn them into Wool Thread and make even more money.