"The domain name johnpaulIII.com is available for sale on AfterNic for $1950. It was registered in 1999.On terryschiavo.com, see here.
popejohnpaulIII.com re-directs to catholichomeschooler.com. It was registered this past January.
Names such as Lando II, Formosus II and Agatho II, papal names not re-used, in one case, since 681, are still available."
Most of the albertdemonaco names are already registered.