My Positive battery cable is corroded, owe much would it cost to replace?

if it's just corroded on the battery cable end terminal,and the battery terminal,just clean it off,and put some battery terminal protection grease on it.if the cable is corroded under the insulation jacket all through it,and you do need a new cable then,see below. Battery Cable - Positive Part Number: CBL 718585 Product Line: NAPA Battery Cables $46.35 /ea on Sale Price $51.49 /ea Regular Price