This 1957 Austin-Healey 100-6 is a left-hand-drive four-seat BN4 roadster that was acquired by its current owner in 2006 and subsequently disassembled and refurbished. The exterior was refinished in blue, the seats were retrimmed with blue leather, and the 2.6-liter inline-six and four-speed manual transmission with overdrive were both rebuilt. Equipment includes a removable white hardtop, a blue soft top, side curtains, dual carburetors, 15″ wire wheels, driving lights, a stainless-steel exhaust system, and chrome bumpers and…