Wouldn't hurt to stop by or call Rockledge Gardens, from their website:
"What’s a Central Florida yard without a citrus tree? Nothing beats the taste of fresh citrus, and Rockledge Gardens carries a large assortment, including many varieties of oranges, grapefruit, tangerines, lemons, and limes. We also have a great selection of tropical fruits like mangoes, avocados, bananas, guavas, and tropical cherries, as well as varieties of blueberries, grapes, peaches, and apples — all tried and true for growing in Brevard County!"
It has been a year or so since I stopped in there, but they had a nice sized area for fruit trees (not just bananas, citrus and mangoes either). Not sure how often they get trees in.