The average buyer salary at Modesto was $61,686 , which is 38 percent lower than the average salary for this job in California, but 11 percent higher than the national average for this job . Buyer salaries at Modesto typically range from $37,294 to $84,759 (25th to 75th percentile). The highest reported buyer salary was $111,174. There are 6 employees at Modesto with the job title buyer.