the monitor recorder tester is unused and still like new. the rest is a used lot in good shape,3 rotunda test kits 1. a star reader 007-000RT, 2. a EEC-IV MONITOR RECORDER 007-00021, 3. aBreakerless ignition 15-0032 4. a lot of 5 connector,cable, leads for rotunda equipment, 6. a 1979 shop and truck repair manual for f150,bronco econoline etc. 7. a 1979 rotunda engine control system tester operators manual. 8. a rotunda operating and reference manual 9. a new set of 8 ,2 -4-packs NGK V spark plugs.97-2013 LS ENGINES 4.8, 5.3 5.7, 6.0 all sold as is to the highest bidder..