Repair or replace ?

+ + CLP-R300A + ITB Set or CLP-315  
Samsung CLP-300 colour laser printer   CLP-M300A, CLP-C300A CLP-Y300A CLP-K300, $77.04 each inc gst   Samsung CLP-R300A drum kit CLP-300 CLX-2160 CLX-3160 $261.86 inc gst   ITB unit set to suit Samsung CLP-300 CLX-2160 CLX-3160.$142.45 inc gst   Samsung CLP-315 colour laser printer for $298.99 inc gst delivered
                   
               
Samsung SCX-4216F mono multifunction