Probably a lot more variety and choice available in Florida, when compared with eg Trinidad.
Here are some boats on Apolloduck for sale in Trinidad at : http://www.apolloduck.com/regions.phtml?rid=tt
You could also do an advanced search on Yachtworld, for boats for sale in Trinidad and see what comes up. Try doing the same for the BVI's, St Maarten and Antigua - they are the main centres for Caribbean yachting.