How much is the salary of the second-hand car replacement specialist in 4S shop?

I am in this position. My salary is not dead. My basic job is around 2000 to 3000 yuan. If you replace a car successfully and then sell it, as long as there is a profit in the middle, you will get a commission. It doesn't matter. There is some gray income in the middle. If you do a good job, it will be much higher than your salary. For example, if a customer wants to sell a car, if you have enough performance, you can go out and contact the dealer of the used car, and they will give you a commission when they collect the car. The replacement specialist who wants to do a good job suggests that you take an appraiser's certificate, so that you can accurately evaluate the car, and at the same time, the trust of customers will be greatly improved, and the gradual accumulation of work experience will be of great help to your work.