Yes! This strategy netted me my Aeron chair for 200$

It also proved to me that the following is true about purchasing a used Aeron chair in San Diego:

    limit   -  expected ETA
    > 500$  -  1-2 days
    400-500 -  1-1.5 weeks
    300-400 -  2-4 weeks
    < 300   -  1-2 years