I've only bought a random box of figurines once (for CLAMP, a couple of years ago), and I was lucky enough to get exactly the one I wanted! I would try my luck again for these ones because no matter what I'd get, they're still cute as hell. It's a shame they're only four characters (not counting Mieu and the random rappig), though. There should be Anise and Natalia ones as well. Asch and Ion, too.

The One Coin are some of the prettiest I've seen in any fandom. It's a shame they're so expensive and rare/impossible to find where I live, eBay aside.