Instead of Batman Returns, buy this game instead:
http://marketplace.xbox.com/en-US/games/media/66acd000-77fe-1000-9115-d802585502a6/
It's just a dolllaaaaaaa...
Yeah, it's YMMV, but it has a pretty good chance of working.
At 3 BB's I went to:
2 of them: cashier gave me the price right away
1 of them: manager said he couldn't lower the price (which was on sale anyway, entertainingly enough) but I was able to get him to PM the deal anyway.