Do not work for money!!
It is possible to request a third party inspection company to sort the defects when only 1, 2 or 3 defect types caused the inspection to fail. As it focuses on few defects only, a much higher quantity of goods can be inspected within the same amount of time, ensuring a higher representativeness of the sample. It gives a better idea of the importance of those defects within the overall order. Moreover, the buyer has two choices:
Request the rework of the sorted goods and follow the choices of replacing/reworking the goods as above
Ship only the acceptable goods