Courtesy of Bold Seagull
could also do a job:-
http://www.ebay.co.uk/itm/SUSSEX-FLAG-5FT-X-3FT-/400731123350?pt=UK_Flags&hash=item5d4d6fae96
http://www.ebay.co.uk/itm/5-x-3-West-Sussex-Flag-England-English-County-Flags-/260648411538?pt=UK_Flags&hash=item3cafdb2192
Even on for the poor...