I know that the Ivan Jujnovich '56 coupe survives. This car was featured in the Weetbix card collection in the late 1970s/early 80s when it had a different owner. It was painted gold and brown from memory, and had spoked wheels. Its still in that same guise now, and has been owned by Nick Boblea for many years.
But PDJ is right, the car pictured above was owned by Kolin Pitiroi, and is a different car to the Jujnovich car.