Hey all, I just got a fantastic 5 year old powermac G5, and it came with a 20 inch ACD. Now I am in the market for more screen real estate, and need your help. Also, in the near future, I am envisioning building another, more serious gaming and work computer. I guess there are 3 options that come to mind. They are: 1) Get a single 30 inch ACD. I have seen them going for about $1000-$1100 on Craigslist, lightly used 2) Get a new single 27 inch ACD. That'll run me about $1000, right? 3) Get 2 used 23 inch ACD off of craigslist. Everyone says they are perfect, and I can get 2 for under a grand.