hinges

I converted my 85 iroc Camaro to RHD and did it all myself. 27 bits of sheet metal, dash, wiring, paint and steering. I'm a sucker for love jobs.

Well it is fibreglass so it is doable...  you'll have your work cut out but if you can do an Iroc the speedster should be an easier challenge. IMO...   

.Basic conversion kit to right hand drive

Now that's classy 

This would fix engine clearance issues!  A rare (probably for good reason) whale tail.  CRHemi in Hawaii had a black one for sale years ago. (It still has low rain guard though. You could add a Holden V8 with a big blower on top!

https://www.speedsterowners.com/topic/whale-tail-cmc

Nice idea however I do not want a picnic table