They were saying they were all full when Bit got his a couple of weeks ago. I'm not saying they aren't, but what I do know is that no one even seems to know how many keep slots there are. I've heard 5, I've heard 15 and all numbers in between. So I'm going to find out. If I can't find one, I might wait for the next expansion, or I might sell it. I got it pretty cheap, so I think I can at least get my money back if I sell it.