Acer Aspire Z5771 Touchscreen All-In-One Desktop PC

Selling this on behalf of a friend. I am yet to see it apart from the following pictures.

He's not very technically minded - will confirm spec once I have seen it in the flesh or can talk him through it over the phone.
If interest from here, I will assume full responsibility for collecting, posting and organising.

Not really used, no longer needed. Replaced by a laptop. Reset to factory.
Attachment 29344Attachment 29345Attachment 29346Attachment 29347Attachment 29348Attachment 29349Attachment 29350

I know its at least an

i5 - could be 2.5Ghz or 3.1Ghz - Will confirm.
4GB or 6GB - Will confirm.

Gigabit Ethernet/USB 3.0/HDMI IN & OUT
1TB Drive - pretty sure it is with all Z5771's

23 inches worth of screen.

Keyboard & Mouse with it (not pictured). No Box.
Cost £800 new (so guessing its the 6GB version), hoping for around £400 ono (I know, I know - make an offer. ;))

Anyone interested, let me know first and allow me to confirm the spec and condition before sending any cash.
More information as well as reviews on the model can be found here.

Please note: this is posted in accordance with the section rules at: 13:19 17/12/2014 meaning non VIP's are not permitted to purchase or make an offer until 24 hours after this time. Full section rules can be found HERE please read before posting.