Given the original lunar rover development, manufacturing, and shipping costs, the price of half a mil is pretty good. The camera (a vintage Hasselblad, I believe) is definitely an added bonus.
A couple of problems aside from considerations of title -- the ad doesn't make clear which of three possible rovers is being offered -- there is one at Hadley Rille, one on the Descartes Highlands, and one at Taurus-Littrow. Oh, and I suppose the biggest problem given the "buyer collects" provision -- the locations of all three rovers (and the camera) are on the moon.
Photo credit above -- NASA/Apollo 15 -- photo taken by David R. Scott or James B. Irwin at the Hadley Rille on Earth's moon.