Some of the MAN buses after their service with OASTH were sold elsewhere. I am afraid I do not know the details. Maybe garvanitis could help
Photo Balkanmodels: July 2002. Front end of MAN with new licenve plate XKE 2266 parked in Nea Moudania near the bus station.
Photo Balkanmodels: July 2002. Back end of the same MAN
christo.