Again, i don't understand the 18 holes St Andrews, entry fee 50 credits and Oakmont 18 holes, entry fee 50 credits.
I know this kind of ready go fill very quickly, but with the expensive cost of ball, i don't see any interest.
I'm not against low entry fee in general, don't make me wrong, but for 18 holes 100 or 200 will be way better.
And by the way, very big problem with the CTTH rg's see in this subject :
http://www.wgt.com/forums/t/305992.aspx