IN SEARCH OF an ORIGIMAL Equipment Manufacturer ( DELCO-REMY ) 68-70 B body big block starter .

as anything other than that is more than likely to start a long walk than a big block high compression engine
the original Pontiac Delco Remy starters have the number stamped in the case 1108333 is cars original production starter number ...although #s 1108389 & 1108 392 are interchangeable and would work just as well

condition of the nose cone or solenoid not that important All of the cases are quick reference by the notch from the end of the case an inch inwards for the lead wire as opposed to the undesirable hole drilled through the case
any help locating specifically what IMG_20200214_065751.jpg I requested is greatly appreciated thank you