I also have a Predator III and had posted over on the Garrett site. Those folks seem to talk all around you and not even notice. (I think it's because I mentioned I swing a Minelab)I wanted to get a more quality coil over the stock, and was wondering if anyone had any suggestions. I think I am right as to any Garrett coil will work as long as it is not an imaging coil. The Predator is the same as the old Treasure Ace 300. Any ideas on something around 8" in Garrett or an aftermarket?