If I thought that, I’d make them available. The badge script is potentially useful, but right now the custom badge feature is turned off by default (easy enough to turn it back on, though, and the script would help insure that you didn’t botch the SQL). Last I looked, Sakai had about a 5% market share, and few of its original developers use it anymore. Then from that small set, you find the people who are willing to use a non-sanctioned solution with no support from anyone at their university, and it becomes a pretty small set. It seems fairly improbable that “a lot” of people. 
I’ve posted about them a couple times here. When someone offers enough karma or cash, I’ll take the time to make them useful to others. The badge creator is pretty close, actually. Oh, what do you know? Apparently at some point in my past I thought that they might be useful to others. Judging from the dates, sakai-grade is probably not ready for primetime, but discourseBadgeCreator probably works.