Cleaning house ~ Completely unclear on values if any

Greetings. I used to be an avid hi fi junkie but years ago went to the dark side of streaming and wireless. I joined here simply to find out if my Rotel amp (970BX), Rotel CD player (same era), Musical Designs SP-1 (w/ some fancy upgraded tube(s?), and some ultra cool Elac speakers (German) which though small, weigh a ton and sound(ed) EXCELLENT (as I recall). I’d be disappointed to think that all these components are worthless. All in excellent condition and in original packaging (except for the speakers). Thank you for any thoughts you might share.  As stated earlier; I’ve been completely out of the online audiophile community for years.