Here is a ''specific answer'', some techicians can do a refurbish job here but due to the low payment now the new guys usually say ''No, buy a new one''.
The same happens for altenators, engine starters, solenoids etc, back in the Good Old Times the mechanic was giving a ''specific answer'' as ''I can do it, the cost is this but won't last for many years as a new one''.
The ''specific answer'' from the driver (if he didn't had enough money) usually was ''Ok do it, i will take the risk'' or if he wanted to keep the car for long time and had the money to spend the ''specific answer'' in was ''Ok do you sell new ones?''.