Pretty simple suggestion. A one-time purchase to change your "Celebrity Meeper" or similar tag to a custom tag. Since it's 100% cosmetic it should be eula compliant (similar to the fireworks/staff heads in the store) and could earn more money from players who have already bought the Ultimate rank. I realize this might be incentive to apply for staff and help the server, but this way anyone can support the server with a donation and receive a small cosmetic in thanks. I'd suggest a price of $5USD or similarly small cost.