CD disk changer

I am going to swap out my stock radio and 12 disk CD changer for an aftermarket one. Is there anyone out there that may be interested in buying mine? My truck is a 95 Isuzu Trooper but I'm not sure how much that really matters. I didn't have a picture of the actual stereo in my truck so I found one online but thats the actual disk changer in the pictures. Not the selling price just seeing if anyone is looking!!