You would definitely need content + traffic for this domain to be worth anything more then a registration fee. Granted, Myspace is immensely popular, but with absolutely nothing on the domain to offer those 60 million users, you might as well have kept the money. But like Joesilver25 said, people who know about the Myspace culture might value this domain a bit more then a regular domain buyer, since the revenue potential is there, but I think the risk of there being no revenue is greater, as the Myspace tools environment is pretty super saturated already. =)