Have searched both here and tutorials but not able to find this is what i am looking for help with:-

Customer wants to but t shirt or shirt but has min quantity of 3 but they can order 1 if they are purchasing a pair of jeans and shoes etc. is there a mod or code to get zencart to work this way.
I have set min quantity for the categories to 3 but i want them to be able to mix and match if they want or just order 3 t shirts.

website www(dot)famous-labels(dot)net