The car, a Convertible (VIN number 124678N456343), was on ebay several times back in 2008 by seller westportautocenter out of St Louis, MO, and advertised as a "68 SUPER SPORT NUMBERS MATCHING ENGINE TRANNY X CLEAN!!"
The selling price was $26,895, so if the currently seller of the engine is correct with his numbers, someone didn't get what was advertised. Can you tell what kind of car (or truck) that engine's in? It's not a Camaro. Going by the single reservoir master cylinder and the long extension on the steering box, maybe a mid 60's Chevelle or full size?
By the way, here's the car when it appeared on ebay.
Ed