Model No : GROVE RT630 Serial No : 48255 Year : 1981 Hours : Malfunction Condition : As It Is Under Carriage : 50% OR Better Model No : GROVE RT630 Serial No : 51226 Year : 1986 Hours : Malfunction Condition : As It Is Under Carriage : 50% OR Better Model No : GROVE RT630 Serial No : 66495 Year : 1984 Hours : Malfunction Condition : As It Is Under Carriage : 50% OR Better Model No : GROVE RT740 Serial No : 50940 Year : 1984 Hours : Malfunction Condition : As It Is Under Carriage : 50% OR Better all are working condition, might need small repairing only ( please inform us ,do you interesting 4 unit in package ) 4 unit in package