[texasbilly]

There are two distinct types of clay shooters: those who participate for the fun of the sport; and those who are serious competitors. If you participate for the fun of the sport, then use whatever shotgun is fun to shoot. Try a variety of guages, actions, and types. If you are a serious competitor, purchase a shotgun that is fitted to your body type, that will last through thousands of rounds, and that is set up for competition.
In the end, its not the cost of the shotgun that determines whether or not you are achieving your goals.