I've seen on several people's signatures "Username changed on..." and I am wondering how/if you can change your username...

you can change it by using a

o.o Thank you... Although that seems a tad expensive.

If you don't like your username, there is priceless. :)

It's about the same price as it was several months ago when I bought one for a friend, so at least the inflation that was around a month or so ago has vanished. They're highly-desirable cash shop items, so they're never cheap :P