I submitted my son's photos to them online and we ...

I submitted my son's photos to them online and we were asked to come in for an interview. It was a 4+ hour drive, but we are familiar with the industry and know that is just what's expected. We made the commute, were told my son is extremely talented...and then told to pay thousands for acting/modeling/whatever classes through them in order for him to be represented. We declined, obviously. The search continues for a reputable agency.