Any preferences as to price range, location, or color?
There have been some very nice 65's on eBay lately in the $15-20k range: a burgundy mist automatic in Calif for $17k, and a red 4 speed car in New York City for $20k.
There was a green 4 speed car in central NY some time ago in the $12k range.
At the lower end of the price scale, a solid 4 speed car that needed a total resto sold recently for $6k.