I'm expecting that people are currently looking at the current balance of 22, seeing that faul_sname has predicted [10, 30], and will upvote to try to get it out of that range. Which is a good thing for Grognor. But if you want me to pick a "reasonable" estimate, the same process will repeat itself, using whatever value I give. So I need to pick a value that's high enough that I don't think people will even try to reach it.

3^^^3 ;)