I just got the beta release of Versions, a Subversion front end for the Mac. I use the command line interface for Subversion for most of day-to-day work, but occasionally I like a visual interface to do comparisons, show timelines, etc. The Subclipse plugin for the Workbench works fairly well for this, but I don’t always have the Workbench running and it’s slow to start. Versions provides a very Mac-like experience to version control.
I didn’t see any mention of the price; I’m hoping they intend to make their money selling Subversion hosting at Beanstalk.