Thank you Dana L. Sold.
This is a 2002 production run 1200GTO with GTOCP2 control box that I bought in 2007. The previous owner used this mount in an observatory. The firmware has been upgraded (version 4.12). The mount functions perfectly and includes all standard Astro-Physics 1200 items. Thank you for looking.
A new AP 1200 currently sell for $8900
Additional items included:
New AP FP1800 flat mounting plate ($95)
2 Robin Casady SS counter weights: 15 lb ($159) and 21.7 lb ($219) with heavy duty weight stop for the end of the shaft
AP 1200RPA for pier $295
AP 12ALKIT - upgrade altitude adjuster assessbly to currently shipping standard ($110)
2 Scope Guard cases for 1200 ($399 each)
10"x42" AP pier ($800)
Accessories total: $2475