Wholesale price has been $5/lb which is why I put in six trees. They begin defoliating below 40 degrees so you need zone 10b or higher and probably coastal areas which are less prone to frost. Mine are only 1.5 years but I'm starting to see a few flowers maybe some fruit next year. Some purport it to work on cancer I know of several who tried but died.
I see you have the same view as I concerning purported claims. I am glad to see no one here trying to sell fruit with the "some purport it to work on cancer" without the "I know of several who tried but died." People with possibly terminal conditions like cancer are often desperate and it's a delicate topic that I prefer just avoiding and let them research on their own to avoid future problem family situations...
Unfortunately I remember a friend telling me a Florida Hospital had a big sign over the door saying cancer stops here...... He repeated the slogan to many as he was under going cancer therapy... Unfortunately he passed away with cancer...
The hospital was placing many info commercials on TV interviewing patients in cancer remission and 100% interviewed gave glorious reviews of the hospital...
I have not seen info commercials from them recently... I think too many people got upset knowing that their loved ones did not have the chance to give their differing opinion of the hospital... The deceased are very quiet....