Yeah, I noticed that someone had it listed as "new and still sealed" on the "Used" tab, but they're listing it at 55+shipping. You could always track it somewhere, see if someone finally drops the price just to get rid of it. If you lived closer, I'd just give you one of my half-cracked ones
I moved a couple of years ago, and every now and again I come across yet another one. I hate throwing away a working speaker, just because the base no longer attaches.