If you really are going to move Anne, you might concentrate on a place where retirere's, and widowers gather and retire. Like Florida or yes, here in Vegas. I live in a Resort Park filled with people 55 and older, There are several dozen men without women, own a nice home, drive nice cars, even own motorhomes they travel around in.
I meet them at the pool or on the putting range, out bike riding. They are everywhere in this town.

Vegas, outside the Casinos on the strip is a retirement mecca.

If I wanted fish, I'd go to the fish market, steak, the butcher shop, candy a candy store, flowers, a florist, a retired gentleman, a retirement town...

Not earth shattering advice but good advice none the less.

Maybe hop on one of the chatrooms for men 50 and over. Hey what the hell?? And some are in surprising good shape, great dressers and nice looking.