How much are they new now?. I think I read AMD has them for 7300 or there abouts. Unless it was another title 
From AMD
We have just received our first order of Stern’s new model, Avatar – a great game with a great theme $7350.
Also have new Spiderman $7950 and Simpsons Pinball Party $7350 available from our Alexandria Sydney office.
Limited quantities available so contact us now if you are interested.
All prices include gst and QL electronic coin mechanism.
AMD Nominees Pty Ltd
Phone - 61 2 9700 9600
Fax - 61 2 9669 1266
