Can I Deal In TRUST RATINGS?

Hello.  I am interested in brokering trust ratings on this forum.  Would I be breaking any rules by offering to buy, sell, and lend trust?
I'll offer a hypothetical scenario to explain what I mean:

1.  I own an account on the default trust list.
2.  I also own a large portfolio of non-trusted accounts which I am selling.
3.  For an additional fee, I would temporarily (lend) or permanently (sell) a positive trust rating from the default trust account.

I would also like to advertise my interest in purchasing trust ratings, if the practice is allowed on this forum.

I'm not interested in debating the ethical ramifications of what i am doing, simply in determining if I could advertise my services on this forum.
Direct reply from the mods or Theymos would be appreciated.

Thank you.