Last thing I received from them was:
"Hello,
I show that we are most likely going to start once we have confirmation from everyone so we can proceed with the order. Also, it is $720 for the set before tax and accessories, and once everyone is on board we will start sending the quotes out. This is just to prevent a few orders from being placed here and there and having to worry about, have we met the amount needed yet. I will keep you updated on this, and if you have any questions or concerns let us know.
Thanks
Zach"