One thing i dont understand is why people, dont know what is happening with the console.
Normally, games are made 1-2 years before the console is launched. So this is quite logical.
The seller is normally from the durango team and he has to prove it. That is the best proof.
I have learned that people even steal servers from some notorious websites, so even at durango,
he could have stolen it. From the screen, it looks real, but two options makes it barely possible.
I think though that the durango development kit is true.