Mr. Portage,
A few months ago I was getting a new horn installed in my classic at Zamzama, Karachi. The car in question had a lot of wooden trim and during the installation by my electrician passers by were looking at the car and some were talking to me about it.
There was a shop being remodelled and the owners came out and started chatting with me. They told me they were introducing hydrographics and gave me a quote for my car which sounded very reasonable.
I looked up what hydrographics was when I got home and was quite impressed and it sounds like something that would suit your needs well. I don't know how large the tub is and whether or not it can accommodate the Corvettes dash but it's worth looking into.
I would suggest you consider this too, I don't know if they ever took off or if they're offering this any more but they did mention that they could not only do the burlwood effect but also carbon fibre.
I don't visit that car accessories lane in Zamzama too often but I can try finding out for you. I also took the guys number, the partners were Hamza and Farhan 03212777749.
I can't vouch for the quality of work etc as I have never had anything done from them but they showed me a sample and it was really well done.
Might be worthwhile considering this and please PM me if you need help from me prior to arriving in Karachi.