He is also selling a crankset with drilled rings. At first, when I looked at the thumbnail, I thought it he did a better job but once you look at the actual picture you quickly see its the same artist at work. Not only that, but he didn't even feel the need to clean the thick grease off the teeth before drilling. At least its not as dangerous as that seatpost.

http://www.ebay.com/itm/CAMPAGNOLO-S...item33871df788