The problem: Truecrypt is not yet ported to Mac OS X.
The Solution:
1) Find Open Source programmer who will work for cash.
2) Set up a fund raising site
3) Post project in blogosphere
4) swap cash for code
5) deploy to SourceForge
Fundraising — Fundable — MacOs X Truecrypt Implementation
Considering this we’ve contacted a programmer, one of the leading core developers in ReactOs Operative System, which accepted to port the entire application in native MacOs X for $1.500,00.The resulting project will be released in OpenSource as a Fork of the main project and freely available to all the community after the development. Repository will be held in SourceForge and the developed project will be fully compliant with the current implementation, thus allowing full disk and/or file based volumes, plausible deniability and inter operation with same files between Windows, *x and MacOs X.