So you wish to start a Chaos
fleet, eh?
Well, good for you. You chose one of the cheaper ones. The rules for Chaos are in the main rulebook, which you can legally download in parts off the specialist games website (
www.specialist-games.com), just make sure when it asks for your country you don't choose the US. Don't question me, just choose the UK.
Also, you'll be able to read about all the rules there. As for purchasing, you should start with the normal Chaos cruisers, which come in boxes of 2 in plastic (you lucky bastard). If you ask Derek to order them, he can get them. I can help you the next time I'm in (which is basically every day) with any other questions you have, as can John and Jonathan (but don't listen to him, he cheats).
I would first just download the rulebook (It comes in parts as .pdf files) or get it on eBay, they tend to go for cheap. Read through the rules a bit, it is a very different game than Warhammer so don't expect a simple skim through will help in your transition. However, we are all glad to help you and once you get a few ships we can start playing so you can get used to your fleet. In the meantime, I know John has multiple fleets that he can teach you with if you come in on Wednesdays (and you can also watch us play), and I can easily break up my fleet to show you the basics.
Good to know you decided to come to the best GW has to offer.