Principal Computers currently has the best prices in Canberra for computer parts, monitors, peripherals and more. The guys are uber friendly and helpful, helping me set up a surprise for my boyfriend when I came in to order a computer. Turn around time for building a computer is approximately 1-3 business days depending on how busy they are. On-site warranty is a year if I remember right. I have recommended friends and relatives to this place, no complaints from them either. Tahal is the guy to ask for, if he still works there :) read more