Does anyone have any use for about 150 actually good CD jewel cases? (I really have almost 200, but many are cracked or dirty...)

Or, do you know of anywhere I can take them for either (a) recycling for no profit, or (b) for selling, even at something like 10 cents per, or something?

Help me help the Earth...or something like that...many of you are techno-savvy. :)