Recently sold an akai s3000xl to buy a card reader for my ensoniq eps. Also sold a Yamaha tx81z rackmount synth and replaced it with Yamaha dx reface .
Apart from that I never get rid of old gear. All my gear is old. If I’m not using something I loan it to a friend, and they do the same with me. I have an asr 10 and jx3p at the moment loaned to me. So it works out pretty well. need to find out who has the communal Jupiter 4.