I have a brand new complete wiring harness kit from American Autowire that I am not going to use.
I had purchased it for a '67 400 car which I have sold. The kit is complete and has never been pulled out of the box. It is Kit #500886. It has the factory ends on the harness to match the original equipment. These go for $650 on Ebay, (many available). I am asking $500 plus shipping.