I have a Meade #1206 electric focuser and #909 APM package for sale for $160 shipped CONUS.
The #1206 is controlled by the Autostar at 3 speeds via the APM, and works great. The #1206 allows you to retain manual focus control when needed. The APM also has ports for an autoguider and illuminated recticle eyepiece. The picture shows the items installed on my LX90.