We have a number of other fruits, but most are still not large enough to produce consistent selling quantities.
As for mangoes, we currently have: NDM, Carrie, Coco cream, sweet tart, guava, golden queen, edgar, pickering, duncan, mallika, cac, angie, Mahachanok, keitt, Dot, Venus. I need to eventually create a spreadsheet, as I'm going by memory, and I always forget a couple.
My wife is the one who sells the fruit. She normally just sells from makeshift roadside stands (ie, out of the back of her van :-). But this year, we had a pretty good crop. The cool winter combined with the fact that our 4+ year old planting in the southern lot is finally coming online means a bit of a bumper crop... at least what one could consider a bumper crop from about 6/10 of an acre of land :-).