I have a shrinkwrap copy of Dai Senso that I picked up from a FLGS that was closing its doors after many years in the biz and so was liquidating. TK always interested me, especially if you wanted to get away from the "scripted" and typical WWII ETO playthrough 39-45. It's common to hear that games that try and marry their ETO system to the PTO seem to fail because of the large scale differences but I've heard that they actually made it work nicely in DS. Still, I doubt that I'd ever get this one to the table so would be willing to sell it if someone was interested.