This unit was sold to me by Shelley's Audio (a high-end audio store here in CA) about 8 years ago. It still works excellently. At the time, it cost around $400. It delivers top-quality sound worthy of a fine home stereo system.
Sell for $100 shipped CONUS or trade for a 7mm old-style Nagler, or any Speers-Waler eyepiece, or ?? make offer.