We've applied ourselves for the 190 Visa - so I agree with Sunshinebee. The whole process is reasonably straight forward once you've done your research. The process is really expensive as it is so for us saving money was important. So far we've spent $1300 on medicals, $8000 on 190 Visa, $500 skills assessment and another $500 on English tests.. plus another $250 on Police checks.. so adding agents fees on to this would have been a big expense. I imagine the agent will take some of the stress out of the process as they will lead you through and ensure you only submit the right information at the right time..