I chose Ettinger - because of its cold hardiness, but there are other choices. I found an interesting summary - I cannot get a copy / paste of the table into this post (another reason i hate houzz).

Try searching "backyard avocados An experiment in maintaining my own micro orchard"

I cannot confirm the accuracy, but the site and info was helpful to me. - good luck and let us know what you choose to do / plant. And post pics too - - we love pics.

you might have trouble selling those at market, not the most popular var many dont like the Mexican types.