Appears to rank no3 here. Isn't a domain like this easy for apple to get their hands on anyway? Remember hearing they have done so in the past with similar ipod domains. I may however be wrong though
Never had a problem with apple I even been running iPhones (dot) me for sometime now, many of these names are going up and listed in google.
Well if you're having no problems running iPod.me then I say you keep & develop it I think most people (yourself excluded) would be massively put off by the ®™ - hence I'd say nil value to most people.