I've added the following items:

A new $1 variety from Alton Belle, Alton, IL
A roulette from Flamingo, Kansas City, MO
3 roulettes from Harrah's, North Kansas City, MO
2 roulettes from St. Jo Frontier, St. Joseph, MO
2 roulettes from Station Casino, Kansas City, MO
A roulette from Argosy Casino, Riverside, MO