Bolt straight on, no base-plates required.

http://www.carldavey.co.uk/clearout/DSC04165.jpg

http://www.carldavey.co.uk/clearout/DSC04167.jpg

http://www.carldavey.co.uk/clearout/DSC04168.jpg

Some slight flaking on one mirror.

http://www.carldavey.co.uk/clearout/DSC04166.jpg

£175 + delivery etc.