There are rumors of the new Codex:Chaos Legions coming out shortly after the 6th edition rules are released.
It should say so in your codex, but to my knowledge it is 10
AnswerUnlike the space marines, the chaos use not chapters but legions. The most popular legions tend to be the black legion, the iron warriors, the emperor's children, the red corsairs, thousand sons and many others. The codex of the smurfs or chaos will tell you in more detail
Look in the Space Marine Codex, that's what it is there for.
Read the codex
Read the codex
Only certain ones, and you have to summon them. Look up how to in the chaos space marines codex. I believe they come in like reserves and you have to sacrifice an HQ.
AnswerIt cost about 20 Euro. or $25
Its in codex space marine under HQ
Points are different from codex to codex, but they tend to be between 5-8 points
AnswerCodex: Space Marines was released on the 4th October 2008
No. You can however use lesser demons and demon princes in a Chaos Space Marine Army.
New special rules and different units