Hide certain paid subscriptions?

[grecostimpy]

I am looking to start allowing vendors on my forum, but I want to use the Vbulletin "paid subscription" feature to handle all payments (that way, when its time to re-up, I do not have to keep track of tracking down payments...plus, it can instantly also add them to the "Vendors" group.)

Problem is, I do not want my regular users to see the available vendor paid subscriptions from their UserCP in the paid subscriptions section.

My question:

Is there anyway to make an "invisible" subscription that can only be accessed from a link? (That way if a vendor wants to sign up, I can just send them the link and let the system handle the rest).

Thanks!