VBA Select Case Error / Procedure Too Large

I have 30 different cases working well in one module so far. Now I need to add some more cases, but the system doesn't allow me to start defining any new cases under Select - Case, it shows: compile error: procedure too large.

I'm thinking maybe there's a way to combine multiple cases like Case 30, 31, 32 in one statement, and use if, else to define each one?? So the coding won't return the "Procedure Too Large" error? see my original coding as below:

counter = 0
colkey = 0
For Each cont In PriceForm.HaveFrame.Controls
If TypeName(cont) = "CheckBox" Then
counter = counter + 1
check = cont.Value
If check = True Then

[code].....