Funny enough, I'm also the owner of firstnamelastname.com: I bought it when I was first in college, and sold it for $300 or so to an actor of the same name when I was entirely broke. For some reason, he let the domain expire, and I bought it again a few years later at the registration price. $5k at this point wouldn't be nearly enough for me to change email addresses again, that's an absolute pain.