TEAC, SONY, Denon - Mini Receivers

All receivers work but given age are in "as is" condition. I have provided links for unit info. Auditions available. I am open to reasonable offers and I have provided price examples from Hifishark Darrell Denon ADV-M71 2.1 surround DVD Receiver with remote and Manual https://www.cnet.com/reviews/denon-d-m71dvsxp-review/ https://www.hifishark.com/model/denon-adv-m-71 SOLD!!! Yamaha RX-E400 natural sound stereo receiver! Sony CMT CD-1 with Remote and 2 speakers - Manual on-line https://www.hifishark.com/search?q=Sony+CMT+CQ-1 https://www.hifiengine.com/manual_library/sony/cmt-cq1.shtml TEAC AG-H350 5.1 receiver - no remote - Manual on-line https://www.hifishark.com/search?q=TEAC+AG-H350https://www.hifiengine.com/manual_library/teac/ag-h350.shtmlhttps://www.hifishark.com/search?q=TEAC+AG-H350