The Moneyist: ‘I’m in a no-man’s-land’: I’m 75, selling my home and moving overseas. Where do I go — and how do I invest the $350K from the sale?

Dear Quentin,

I’m a 76-year-old retired United States Air Force Officer. I have no dependents. I am considering selling my house and, if I do so, I will net approximately $ 350,000. I have no no bills, and a credit score of around 830. 

Between my retirement, disability and Social Security Insurance, I have an annual…