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if i had a 1500p army how many spaces of the case will it be? a space is one of those blocks that will hold a normal sized guy. also the ork battle force box set will be in this army.
Simple. Get the number of guys you have. That is the number of infantry spaces. We can't give a definate number, as you haven't posted a 1500pt list... so we don't know what you will have.
If you have vehicles, it will be abit more complicated. I'd say maybe, 2, 3, spaces for a bike, maybe 4,5, spaces for a tank (when cut out right).
Hope that helps.
It depends how you play your orks. Also, I you use clan rules or rules for speed freaks or Feral Orks. It will make a major difference depending. If it is a horde army, give each model his own slot, and then put two grotlings or squigs in each empty space. That will tell you how much you need. For bikes, make cut a space seperating two slots. And vehicles, it will take around 4 to 6 spaces.
hope this helped,