Listed these on EBay , one is rusty on the surface m the other 3 not too bad ... nothing a good shot blast won't cure
www.ebay.co.uk/itm/230940257373?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649
www.ebay.co.uk/itm/230940257373?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649