If you bought it, you can sell it… right?

“I paid over $400 for the software last year, and I decided didn’t really like the way the program worked […] So I listed it on eBay complete with the original CD they’d sent me, the key codes for the modules I’d purchased, and the on-disk documentation. I had three days left on the listing and I had a high bid of over $100, which was what I was hoping to receive. That’s when the threatening e-mail started.”

“Last Stand for First Sale”
Gripelog via Waxy.org