Hi, pictures would be very helpful, along with as much info as you can supply, such as mileage, condition of body such as rust or dents, paint, interior condition,running condition, tires, equipment. And location, There may be someone close enough to come look at it. You may want to look on e bay to see if anything comparable is selling to give you an idea. The mid 60's Cads were great cars in my opinion. I had a 67 Cad that was one of my most-liked cars. Good luck.