You can download the latest VICE distributions for Mac OS X systems here. Some distributions may not be available at the release date.
The following (full-featured) ports are available on Mac OS X as binaries:
You can compile the following ports on your Mac from the VICE source (They are not shipped as binaries anymore):
The files are taken from http://www.zimmers.net/anonftp/pub/cbm/crossplatform/emulators/VICE.
Binaries of old releases can be found on http://www.zimmers.net/anonftp/pub/cbm/crossplatform/emulators/VICE.