WE HAVE 3 PORTABLE AIR COMPRESSOR 185CFM, TRAILER MOUNTED, 185CFM, WITH ONLY 501, 497, AND 274 HRS. WE ARE OFFERING THE PACKAGE DEAL IN $ 10,500 EACH = $ 31,500 FOB HOUSTON FOR THE 3 UNITS - FIRST COME FIRST SERVED. THE UNITS ARE RENTAL READY CERTIFIED.