This site in the Sitech Servo site has many examples of equatorial mounts and a few alt/az mounts that have been converted to GoTo mounts using Dan Gray's electronics and software. There are also pictures of new mounts that I make and sell. The latest type of mount I sell is a harmonic drive mount. I also make the traditional wheel and worm gear type mounts, conversion kits for some mounts, standard parts and custom made parts for DIY conversions.
Please click on the gototelescopes- samples link on the left for the list of samples.
Below are 2 video's of one of my mounts doing a test GoTo run. You really can point and click in a planetarium program and control a telescope mount. The planetarium program is a freebie from the internet. The controller software and updates are free. All of the software needed to do this is free. The controller is $350.00 delivered. Help is available via a Yahoo group. The AUTHOR and MAKER of the controller and the software posts answers to questions !! What more can you ask for ?

A GoTo Video using the Big Mount