We're moving to a new office at work, and we're throwing out a bunch of Mac stuff we don't need anymore. Rather than let this battery go to waste, I grabbed it. It still holds a good charge (I briefly tested it in a friend's Powerbook, and it was charged to 50%...it will probably hold a full charge, but I didn't have time to charge it up.) I guarantee it won't be DOA, but it is otherwise sold as is.
I'd like to get $40 shipped for it - give me a PM or preferably an email at hrothgar at umich dot edu. I have feedback on eBay under the name taftie if you'd like to take a look at that.