If I ever get a professional IQ test, this market will resolve to that result.

(There's quite a bit of variance in IQ tests, can be as much as 20 points or more sometimes. But I'm not gonna take a bunch of tests and use the average, that's way too much work, and doesn't entirely solve the problem if I'm just good or bad at test-taking. So this resolves to the first test result I get, even if it seems likely to be an over or under estimate.)