These can be found on-line elsewhere at about £80 to £130, so you're getting a good bargain here.
Noritake Itron GU256X32-800A 256x32 Dot Graphic VFD Display 5V Serial / Parallel
Deep Blue VFD Display Clock (serial UART arduino + DS1307 rtc) (made in UK)
itron CM1256C Noritake VFD display
Display Board Noritake Itron CU20029-T Display Wincor Nixdorf 301A PW-1058-101
Display Board Noritake Itron PW-746-101 CA05951 CU200211SCPB Japan Display
itron FG99A2 VFD display