Ok, how about this,

PC with the ability to do 3 box medium or high settings on the main and low on the boxes with no issues for around $850 not including shipping and handling. I have decided that 3 will be fine, since if I ever wanted to 5 box I could use the laptop to duo or I could get some guildies to play with me.

If there are specific computers on newegg or tigerdirect that will do these, I would liek to know which one would be best. I appreciate the continual help and responses.

Also as a separate question, for the future. What current PC (no cost limit, but would liek to know the cheapest I would have to pay). would be able to 5 box without issue, main pc on ultra, boxes on low. Just curious, never know when one could win the lottery or otherwise come into money :P