Hi everyone, this is my first post.
I am currently setting up my first zencart site.
Im making pretty good progress, but I have a problem.

I have set up the group pricing to allow a % discount on items, however, I want to know if there is any module/php alteration to exclude items marked as "OEM" in the manufacturer option, or only allow items marked "Compatible" in the manufacturer option.

I have got the Online Group Pricing module by Toni installed (To show the discount on each item instead of the cart), so please take this into account if I have to replace core files.

Many thanks

Ray

v1.3.9h