Full fiberglass doors and dash? This is not something you are going to get an internet price quote about (and if you do, it will not be anywhere accurate or from any reputable shop with any kind of accuracy). This is very custom work and will require you to stop in and talk with a specialist (there are only about three shops in the Tampa Bay Area that are capable of extensive glasswork).

I can tell you however that if you are talking about completely fiberglassed door panels and completely fiberglassed dash, you are going to be well past the thousand dollar mark though...