Look at this! This massive LianLi case was purchased for less than $50 with the innards of a P4 motherboard that is perfect for a parallel port CNC computer (I checked the latency and it does pretty good for what I need it for). I got the case mainly to match my existing PC (would you believe that I bought another LianLi aluminum case from the same dude on Kijiji years apart!). Now I just need to get some stepper drivers that are good to drive some mid-size steppers.