Thanks @Sean. I'm already fairly confident about strawberries, first from experience (my family grew a couple of acres of strawberries in the USA when I was a kid) and second because I've seen them grown in Haiti before, also at high elevation.
What I'm less confident about is fruit that
requires a certain amount of chill hours before it will blossom and bear fruit. Blueberries, raspberries, and blackberries fit that description, so do many fruit trees like apples, peaches, etc.
BUT... I know there are ways around the chill requirements with certain varieties. That's what I'm looking for here.