Sorry for not mentioning the denominations the last post I made. The
10/6 (SF 40) machines are at .25 .50 and $1. They are multi-
denomination IGT machines and are located on the top deck of the casino
on the NE wall near the restrooms.
For what its worth, they seem to play really tight. I've never hit
anything significant on them after over a hundred hours play. Don't
know anything about Iowa gaming laws.