Went to a swap meet in Mansfield, MA today. There was a '74 Manta there. 60,000 miles, automatic, shiney white paint, 2 owners (original owner died and left it to her sister.) Drivers side rail was repaired. No visible exterior rust. They were asking $3,000... I have a contact number if anyone is interested. the Manta is located in Raynham, MA.