HELP NEEDED!!! Viper Seats

I am from Australia, and recently seen some pics of a Viper, not sure of which model. I REALLY loved the look of the seats, and i am building a project car of my own, and was very interested in getting these seats for up front.

The seats i was looking for are like these: http://www.lawellmotorsports.com/viper_seats.jpg

My other questions are:

I have noticed some of the seats have like a hard casing on the back, or a different colour, is this on all of them, or selected???

What is the going price for a pair of these seats, New or Used and does anyone have a link for a site where i could possibly order them from.

And what are the seats accessories??, Air Pump??, electric??, etc.

Any help would be greatly appreciated. Thank You.

Well first off that’s the old viper body... secant I think that says Venom 600 under in red so I went to Hennessey to see if he offered any interior upgrades and came up with, was them covering the seats from the factory with leather. At work Monday I will check and see if that is the same stock seat and then get back to you with how much they can run.

Thanks mate. Also, i will be getting the seats re-upholstered in new leather, so even if i can pick up the seal moulds, before they have been upholstered, that would be excellent.