Full replica fiberglass body assembly 63 stingray

So I'm looking to build my own replica body for a 63 stingray split window. It comes in about 15-20 parts and I'd have to cut, fit, and fiberglass them together. I've never done this before but I'm very handy and will be taking my time for everything. I want to get a jig to put the cost body together but have no idea where to even inquire about one. I'm currently just in the planning stages but and advise, insight, or help would be great. Also, if you could forward this post to anyone that might be of help I'd be really grateful. Thanks in advance.