You shouldnt be selling trust ratings at all. This will only get your default trust removed and/or banned. Abusing the trust system is not allowed(I think)
But if you really want that, post it into digital goods or services (Marketplace)
Selling trust is not against the forum rules. If it was a bad thing, theymos would have made a rule against it.
That said, you are posting to up your post count, and I'm happy to legitimize your comment with a reply.
Remember my kindness, and consider purchasing Trust from BespokeServicesLTD when you feel you can afford it.
Thank you.
How much are you charging? I might know someone who is interested if the price is right.