Latex is usually the hardest to find and more expensive fetish wear to buy. Check the DIY on Rubber Clothing and learn to make your own. Sometimes equal in price to latex. But, it is dressing fetish in leather is definately not going down to a department store and picking up a bomber jacket. Remember leather is just a material and making it fetish is making it sexy and sleek.
Leather comes in plain matte and also shiny patent leather.
Suede is generally not considered a fetishwear item. PVC is an acronym for PolyVinylChloride, a form of plastic. It comes in many colors, including transparant, but red and black are the most common. It can be made to look shiny like rubber or matte like leather. This is usually the cheapest material to wear and the easiest to take care of.