Meade ED 127APO. I am the original owner and purchased the scope in the 1993/94 time frame. It has provided wonderful lunar and planetary viewing and does a respectable job on deep sky. I have compared it to several excellent scopes of similar aperature and found it to be a great performer.
The scope includes the original 600 mount/tripod with the 1697 "goto" computer drive, original Meade diagonal with the 2" to 1 1/4" adapter, a Vixen Lanthum 20 mm eyepiece, JMI motofocus and hand controller and the original 8x50 straight through finder. $2200 plus shipping. Imagine a complete 5" system for less than the price of an OTA alone!
Showa 4" F/10 flourite refractor OTA. This scope was once owned and tested by Mike Palermiti. Great numbers. It is the 25th Anniversary Model and is in excellent condition. Great lunar and planetary images. The scope is built like a tank and includes Parallax rings, both 1 1/4 and 2" backs and an 8x50 finder. $1650 plus shipping.