Some examples of recent listings for the scopes mentioned:
http://www.astromart.com/classifieds...fied_id=838871
http://www.astromart.com/classifieds...fied_id=839314
http://www.astromart.com/classifieds...fied_id=838577
http://www.astromart.com/classifieds...fied_id=788296
http://www.astromart.com/classifieds...fied_id=785427
Also there is an AP130 Gran Tourismo on auction at astromart.com right now and bids are up to $7000 currently. They usually sell for around $7000 or less so that is right up near the top range now.
Greg.