S4·E16 Mike's Holy Grail

While cruising the back roads of North Carolina, the guys get a somewhat vague lead on the holy grail of motorbikes. The XAVW is a legendary masterpiece because of its detailing and unique components. Mike is determined to find it and puts pressure on Danielle to track it down. In addition, in Betty's sprawling warehouses, filled with a variety of stuff, the guys uncover everything from architectural salvage to an amazing military artifact. Also, Dale has an awesome junkyard and a noble cause. After gambling on a collection of Indian artifacts, Frank gets some jaw-dropping news from the appraiser.