I spent less than $2000 on hardware, and only a small fraction of that was for wow(a ram upgrade). My two computers get used for things other than boxing, and the main reason I'm now 5-boxing is because of the second computer that I got for unrelated reasons. 3 accounts were $80 each(w/ bc upgrade), last two only $20 each(no bc on them yet). I only recently upgraded to a five box, so I've only been spending $45 a month on accounts, which will be $75 starting November.