A couple of years ago I made a set of Jamaica Extra Treasure cards for myself and shared them on BGG. Since then several BBG members have asked for my print file. Sadly I misplaced it or lost it due to a hardware failure or - I have no idea.
Anyway, this evening I spent a few hours recreating the Extra Treasure cards for print. This file is a PDF and most people should not have a problem with this format.
If anyone needs assembly instructions let me know and I'll post them.