Yes. However, all posts you've already made as xPunkGox will not transfer over, I can easily edit your post count so it's more accurate. I will also disable this account when you switch over. Sound good?
Also, if you have AIM, IM me. It'll make things go smoother.
My screenname is coRtALoS.
--Edit--
Another option is I can swap your names, so your current account is PunkGo, and your old one is changed to xPunkGox.