Miele red velvet with original box

[vacuumdevil]

I have this Miele s6 red velvet with the original box that's been used once or twice in excellent condition. I'm considering selling it. Please make me a reasonable offer.
Here are some videos showing the condition of the vacuum.



http://miele S6000 c2 Vacuum:

 

[vacuumdevil]

So the only replies I've had on this are through email. I had somebody offered me $450 which was close to full retail at the time this was made.

Can anybody recall last time A Miele was sold straight suction with the box like this?