Hi,
I recently purchased one of these radiators for my car from Classic Alfa. To suit 1750 and 2litre cars.
http://classicalfa.com/products/WA034-GT-%26-SALOON-1968-ON-RADIATOR-.html
I used it in the car for approximately 20 minutes before swapping back to an alloy radiator. The radiator is in perfect condition, but has been used.
PM me if you would like photos of the actual radiator, or for any further details.
$250. Will ship Australia wide at cost
I am in Brisbane.