This is a nice sounding vintage Zenith  receiver I believe from the late 1960s -mid 1970s, I was not able to find a verifiable manufacturing date for this model. The cabinet looks good , the plastic dust cover is in good condition although it has yellowed due to age. I hooked up a ipod to the aux input , hooked some speakers up and gave it a listen. I was surprised at the sound quality. It was clear with no issues that I found.  I have included a short video showing that the various adjustments do work correctly( bass, treble, ect).The reason that I have listed it for parts is due to issues with the tape deck and the phono. The deck will fast forward and rewind with no issues. When you play a tape the take up side does not turn. I did not attempt any repairs. The phono appears to be froze up. The platter will not turn. It may be an easy fix. I did not attempt any repairs. Please note that this is the model Without the 8 track player. There is another model that looks almost identical to this one but has a 8 track player also.  

 I have started the bidding at $29.99 well under what these usually sell for. If you are handy with repairing the tape and phono issues, you can get a great deal on a very nice sounding vintage receiver.