You had an MP3 right?? I am selling the 25 CDs - which means it could be shared among several people. This is what my class mates and I did. I made the purchase then we shared the discs for our comute. (By the way if you sell an MP3 player with the info on it that could be a copyright issue.)
At this stage I don't really care about $400 all that much. If no one bites I will donate to the CA2s & 3s at my program. Or I'll save some resident and friends a few hundred. Either way I'm good.