Best method for unlocking iPhone 4 @ 4.2 and New BB

[mgartner0622]

Hello-
Please excuse me here, I am absolutely terribly uniformed about iPhone unlocking.
I have an iPhone 4 32GB, that I would like to unlock for use with T-Mobile in the USA. I have the small SIM (cut) and everything, and I would like to know how to unlock it. My iPhone is running iOS 4.2(.0) with the New(er) baseband. Cydia is downloaded and installed. I realize there might not be anything out right now, but;
If there is, could I please get instructions on how to unlock my phone; is there something I am missing?
If there is not, what is the news on it? I have checked the iPhone Dev team website, and there does not appear to be anything that applies to me.

Thank you for your help, and again I am sorry for being so uninformed. Google has left me helpless as well.
I have backed up the SHSH "blobs" with TinyUmbrella a while ago. I am also using a Mac running 10.6.5 with the newest iTunes if that is relevant.

Thanks again!

 

[Applejuiced]

There's nothing available to unlock your phone right now.
All you can do is wait.

 

[maturola]

Best Method is "wait"....

 

[mgartner0622]

Ok, I suspected as much.

Thank you!

 

[MaxBurn]

Best method involves Canada or Mexico and about $800.

Edit, but hey you can get about half that back by selling your old phone on eBay! Such a deal and so easy.