I have a Kenwood stereo system that is about 20 years old and I need some help with what to do with it. If I were to sell it I have no idea how much to ask. Any other ideas?

it would help if you gave more info on the equipment.

Sorry. Here's what I have:

5-disc changer DP-R892
Stereo power amp KM-992
Stereo control amp KC-992
Tuner KT592
Tower speakers JL1002
Dual cassette deck