The Garrett Master Hunter CX Plus is a cache hunting detector with a large unique look. From the Garrett Website: "For two decades the Master Hunter CX Plus has led the industry in cache hunting. And when it comes to locating deeply buried caches, the CX Plus can be equipped with the Treasure Hound Depth Multiplier that "sniffs" out those buried caches like your trusty hunting dog." They have the current MSRP on this detector as $599.95.