Tylerbabe, it's a relatively simple procedure, easpecially if you're buying a car that already has ME plates.
You do the notary bit (which, I think, you've done). The notary sends the relevant paperwork up to Mugla, to the enormous police station. This should have already been sent.
Just walk in with I.D. and notary paperwork and off you go. that's what happened to my buyer anyway. He was dead impressed that it was all ready for him and he was in the Police station for 3 minutes!
If, however, you're buying a car with non me plates I believe you have to go to the old town in Mugla where they're made (perhaps someone can confirm all that?)
Honestly, it's not as daunting as it seems
