Center Fire Systems did this last year, and included prizes.
Oddly enough I didn't see it come up here, but saw it in General Discussion.
I would join in, even if it was just for bragging rights and an opportunity to learn.
UPDATE: The newest game started 1/23
Check page 2 for official rules. The highest ranked trader does not win this go-around, it is whoever is ranked #17th at the close of July 2nd.