Battlewagon Complete

Pick up my first battlewagon yesterday along with some Nobs and a Painboy. I mount all my Nobs on 40mm bases so they stand out in the Horde so I need alot more and the base pack GW sells sucks. Their website isnt much better as the prices are over the top so ebay it is. Anyway didnt want to put too much on my Battlewagon as I'm on a budget with points and I have no idea how this will fit into my final army.