Welcome to Librarium Online!
i would like to know how good these guy are ???? are they expensive and can i have some help to get me started (a good army list)
OMG how many races are you going to do this for? stop find out about the army a bit yourself. instead of asking people ot make u an army list make one yourself and about how to improve it. no one will write an army list for u. and no one is going to say this is a good army, this is a bad army.
Read the 'Thinking of starting...' threads. This is precisely what they are there for...