Fiberglassing Supplies Where and What

Been perusing the net gathering as much information as possible on where to get the fiberglassing supplies cheapest and what to get. Mostly just confuse myself though with different types of everything out there. So here are the questions.

-Local places(chains) that carry the material for shaping your mold. and fiberglass matt and resin

-What kinds of stuff you can use for your mold and what kinds you cant.

-What are the uses for the different types of resin

-how to decide what kind of matt to use

Hopefully I can get a warm fuzzy on this, since i'm going to have to do a hood scoop on my Fish. And have some other projects i'm thinking of doing as well. Since fiberglassing is supposedly cheap, even if it is time consuming.