Here's a Plasticon Mold for speedster hard tops on eBay. $3500 and in GA.
Porsche 356 SPEEDSTER kit car Hard Top Plasticon molds START YOUR OWN BUSINESS! | eBay
And a louvered rear engine lid mold $1200.
PORSCHE 356 Speedster MOLD Kit car louvered decklid CARRERA style fiberglass | eBay
Wonder if these are from old RUSTYTUBs - they were in GA years ago! And now seem to be gone.