This is a very good point. For that reason I revise my first suggestion;
-taven casino entry fee for each time: tavern silver
-3 diffrent table low stake (e.g. 1 fp), medium stake (e.g. 5fp), high stake (10fp)
-3 diffrent sub category for tables 1) fp as a stake, 2) good as a stake, 4) gold as...