I want it to key off of the GROUP_PRICE_PER_ITEM1, etc. not the customers_cat_group. It will allow to retrofit an exist site without managing all the existing clients into a customers_cat_group. I'd just inherit what I already have setup and working.

So really just changing the value to be used to determine restriction parameters. Thanks. I will look at the code I really didn't much beyond knowing that it does what I need using customers_cat_group. I just don't want to deal with fixing up everyones exist account it's too many.