Even one better tell your client about CGLD. They produce gold for about $280 an ounce and might just deal directly out of Mexico. The real news about cgld is that they are not under contract to anyone. CGLD sells gold for whatever they work out from day to day. Most gold miner companies are under contract to someone. Of course you will not get gold for $280, but you might get an order filled from their refiner. It is the cheapest gold producer that I know of.