“My expenses in Colombia would be minimal.” (Photo subject is a model.) - Getty Images/iStockphoto Dear Quentin, I live alone in a retirement community and I am 83 years old. I can just barely handle my expenses with a mortgage payment of $984 and an income of $3,800 per month; I end up with about $500 for free spending every month. My wife lives in Colombia (she doesn’t like the cold weather) and we’re separated, but still friendly. She has invited me to live with her there. I have about $220,000 in sav ...