I know who you're talking about. He posts his location as Arlington for some bikes and Grand Prairie with others. Always in caps. I don't think he rebuilds them at all. He got busted by someone yesterday for buying some junk bike at Farmers Market for $30 in the morning then posting it on CL in the afternoon for $150. A lot of times he'll post that the bike was "in a shed for years" like the one he got at the flea market yesterday.