Pacific Electric car 510 was made into a mountain cabin in Crestline CA. Apparently it is up for sale at this time. Perhaps this 2BR-1BA is of interest to someone here.
http://www.mountainmoves.com/default.cfm/page/forsale/cat/display/mlsid/mls_lakearrowhead/propertytype/residential/ml_number/2110397/referer/Search%20Results.htm
Several other bodies and one complete car from this series have been preserved. The cars also have been replicated and are in service in San Pedro.
http://www.davesrailpix.com/hicks/htm/hicks347.htm
http://www.lightrailnow.org/features/f_lrt_2007-03a.htm