Just got rid of the last of mine (sorry stevieray...they would have been yours had I known). I was totally prepared to toss them or take them to goodwill like some have mentioned. I ended up getting something for them through Dcluttr
https://www.decluttr.com/
I didn't get much and it was probably more hassle than it was worth to pack and ship, but I did get about $26 for my last 93 CDs. It was a relatively easy process...just scan the barcode and they tell you what they'll give you for them. Some are worth more than others based on demand and their inventory I guess. Strange that Poison's Greatest Hits was far and away the one I got the most for. Here is a sample from my receipt.....