Preferably complete with spine card, but at the very least with an unscratched disc. The copies that I'm able to find range from mildly to wildly overpriced, so I figured this was probably worth a shot.
*looks at auctions currently on eBay and completed listings*
Damn, I got a good deal when I bought mine mint for $160 a couple months ago. Yeah, most of those prices seem a bit high.