I've seen a '62-'64 Galaxie/Fairlane console used in conjunction with swivel buckets in a '56 Parklane and thought that looked good, but then again at the time I owned '63 Galaxie 500/XLs. Another thought is the "shorty" center console used in early '60s Falcons/Comets. Or, just go ahead and custom-build one out of sheet metal or plywood and cover it with vinyl to match your interior and design it so that you can lift it out if needed.