[Eru]

Not right now, but I could set one up pretty easily. There's a spawner that does the event every 12 hours. I could add a second spawner nearby with something like:

SET/Name/Next Automatic Tourney: {GETONNEARBY,1,Tourney Spawner,xmlspawner,NextSpawn}

Then set the SetItem on the xmlspawner to a sign that I add to the casino. MinDelay=00:00:00 MaxDelay=00:00:05

Don't remember the exact properties, but if another GM wants to try adding this for practice, enjoy