Cylo has a new type of 3D mouse. The 3style mouse moves in the x and y directions like regular mice, but has a spinner that moves CAD objects and views in the z direction.
Software allows you to determine theuse of the spinner, such as a jog wheel for video applications. I'd be a bit cautious about how well it works with CAD software.
it is not yet shipping ("... in final testing prior to production readiness") and does not have a price tag yet ("...anticipated somewhere in the range of existing high-end wireless mice"), thus it would appear to be around $100.