Type alpaca into your favourite search engine and stand well back!  Everything you could ever want to know about alpacas can be found at the click of a mouse.  To help you to focus in somewhat, you might want to try the following links: (Note: these will open in a new browser window)

Alpacaseller UK
British Alpaca Society (BAS)
Northwest Alpacas (American Site)
The Association of Guilds of Weavers, Spinners and Dyers