The good thing about getting a Tesoro LST, is that your getting a great gold machine, but the discrimination circuit as good or better than any other. Especially if you put on a concentric coil(the 5.75 concentric is fantastic on the LST in trashy urban areas). So you don't even need to be a gold prospector to get the most out of the LST. One thing that a lot of people complain about other MD's, is that they don't hit on some of those thin gold chains. This is not a problem with the LST. In light of all this, you would never need to give this one away unless you wanted a TID.