The Principality of Sealand - Become Part Of Sealand's Royal Peerage

https://www.sealandgov.org/

Become part of Sealand's royal peerage from a Lord or Lady to a Duke or Duchess! Upgrade the way you live with a title pack from the Principality of Sealand.

シーランド公国の公式サイト。
こちらから伯爵などが買えるのでどうぞ。