The select choice plans are supposed to be unlimited text. To my knowledge unlimited text includes mms.
That is really slow. Lol
Keep new number and forward GV calls to it. That's what GV is all about anyway.
I was in the UK at the time and there was only one carrier, BT. I seem to remember that you paid a monthly access fee and then all your usage on top. I'm guessing that at the time it was around $75...
What or where is AU?