Is they're any brand name on that page? If so i couldn't find one, i would be wary of a no name halide fixture. It looks somewhat like a pfo pendant but without the name. Also for that price, i have a feeling the bulbs it comes with are going to be cheap Chinese bulbs and ballast. He has good feedback, so i wouldn't be worried about him ripping you off, but i don't know if i would trust that fixture. If there was a name on it i would search it for you or you could, but no name=no buy for me. But, thats just me
fwiw.