DATSUN BELTEK 8-Track Player from a '71

I don't know if it works but I have a BELTEK Model C5700, Serial No. 181015 8-Track Stero Player that came out of the glove box of my '71. It is in fair condition, some chrome on the face is worn but has the 8-track player on the bottom with a BELTEK DATSUN FM Stereo receiver bracketed on top:

It has DATSUN on the 8-track door and DATSUN on the FM dial face plate.

Let me know what it is worth to you.

Thanks,

Rick