If anybody in the uk lives near bristol, there are 3 monitors (1 colour + 2 monochrome) available for collection, see ebay.
http:// (//http:///)cgi.ebay.co.uk/3-AMSTRAD-CPC-464-6128-MONITORS-Collection-Only-Bristol-/130468076290?pt=UK_VintageComputing_RL&hash=item1e6080db02