Besides the obviously multi-bowl-weed-drillium jobs on really nice cranks that completely destroy them structurally.....

I especially liked the campy rd he has for sale, with "Low Usage" in the title.......and the pulley wheels are really worn.....I mean REALLY worn....not to mention all the nicks, scrapes, and dings on the rd itself........yea, low usage alrighty......lol.......

http://www.ebay.com/itm/CAMPAGNOLO-S...item4ac9a6a061