::sigh:: I remember this one all too well.
You got back with her. Tsk Tsk Tsk. Let me just ask this, is the ring you proposed to her with this time the same ring as last time or did you go buy a different one?
I've gone back and re-read all your old posts and from the sounds of things your girlfriend certainly seems to like your financial situation but can't get past the fact that she isn't "in love" with you. She wants to be "in love" with you because she wants your money. That would be the whole package--love and money, but she can't quite get past that "love" bit. That, and I'm sure (like she had stated before) that she does love you but isn't "in love" with you.
Will you please please please get this woman out of your life before she drives you so completely insane that you jump from a building? Please.
She calls you because you have been together for so long that she honestly does not know what life without you is like. Force feed her that knowlege, Tommy. Buy the house in Arizona and get the f**k out of Dodge! You do not need to be letting her own you this way.
My heart goes out to you man. This is a rough one.