Hey Brett,
Just recently spent several hours in Tierras Altas, above Volcan with a new Fisher gold bug. Nothing to be found there. The gold bug is ok for the money, 500$, but much prefer white's GMT, and have one on order.
Spent some time at the Santa Rosa mine where the guard was nice enough to show me around. My feeling is there's not much to be found in the area as the locals aren't panning or even knowledgeable of gold in the area.
Just in it for the hobby and will have my attorney get me the necessary docs, I hope.