Request for assistance

So I have a t-mobile pebl. And I have a t-mobile SIM. And I also now have a shiny new t-mobile unlock code.

What I lack is a non-t-mobile SIM in order to unlock the t-mobile pebl with the shiny new t-mobile unlock code.

Does anyone about have a non-t-mobile SIM that I could use to unlock my phone?

Thanks in advance for any help you can provide.

Go Leafs!

( Do you know they have hockey cheerleeders in Tampa? So very wrong. )