does a T mobile prepaid phone work with a regular T mobile SIM? (function, cheapest)

[hueimo]

we have a broken t mobile phone, so plan on getting the cheapest t mobile phone possible, we heard a t mobile prepaid phone will work with our existing t mobile SIM, we already have a service plan with t mobile, so we won't be using the prepaid function on the phone, we just need a phone to work with the SIM, will this work? thanks. I can get a prepaid phone for about $20.

[KevK]

Yes it works.