I live in the Virgin Islands and yes they are quite popular here. There are ones with red, purple, or yellow berries. I have one of each planted out and so far I have found their growth rate to be pretty fast, much more so than Jabos.
Coming up in February is our annual agricultural fair, this is the time to procure them. I am happy to take orders from people and send up via USPS Priority Mail.
Shoot me a PM if interested.