I have a sa-200 for sale code 7304 1975 modle , it has copper shunt coils install afew year's ago ,,sitting on a 4'8"X 8' all steel trailer I have went through this machine and changed out every thing that was wrong with it , I wired it for remote ,new Zenith carbutitor ,New Idler Solenoid , new lincoln P.C. board ,new switches , all new tune up ,new plug wires ,I have done more to it but to much to list ,this machine spent all it life on a fram in east texas , I put new 205-75 -15 tires on trailer  ,
asking $3,800.00 for welder,an trailer $500.00  , ,,,or tex me  I live 60 mile's east of Dallas ,Tx,