The point is not to allow the GP to be able to read any reviews (they are for unique and site-specific products) but do allow them to view the products.

I am aware that this does seem to defeat the purpose of reviews, but that is the way it needs to be.

I am also aware that product viewing can be restricted to only those who are logged in, but that would not be the ideal.

The site is using 1.50 with limited add-ons.

Any pointers would be appreciated!