I don't have any idea if he has molds, but I'd contact Greg at Vintage Motorcars Inc. in Hawaiian Gardens CA.
Greg started building Spyders in the mid-90s and shared the building with Kirk. He moved out in the mid-2000s. Eventually, Justin bought the business and moved it to Arizona when Kirk retired. Greg hired ALL of Kirk's employees(that Justin left high and dry!) and moved his Spyder and pre-A coupe business back into the old Vintage Speedsters building. From that point, Greg started building Speedsters as well.
A real stand-up guy by all accounts. Give him a call, if he can get a hardtop for you, he will. And I'm sure he'd be happy to get it to your container for overseas shipment. That is if he can make you a hardtop.
The tops need to be individually fit, then painted. As Gordon said, not a plug-and-play affair. It is quite a bit of work, but if you really want one...