Talk to this guy. @overlanding506 Maybe he can tell you how to import one to Costa Rica. A new one that is.
2022 VDJ76 70th Anniversary Edition - GCC spec - Sandy The Camel - https://forum.ih8mud.com/threads/2022-vdj76-70th-anniversary-edition-gcc-spec-sandy-the-camel.1301858/
By the time you do a RHD to LHD conversion, you will just wish you had bought a newer 70 series truck in Costa Rica. Aren't they available there still?