Hey, folks. Does anyone have any experience buying refurbished desktop computers? I'm on a fixed income and can no longer afford to get new, so I've been looking at refurbished PCs from Discount Electronics dot com. Like Dell Optiplexes. Bad choice? Any suggestions? I'd appreciate hearing your experiences and opinions. I can't afford to spend more than a couple hundred USD. My existing desktop PC is dying of old age. Thanks for your help.