What are the chances for a person to apply for a immigration Australia, who is having a 4 plus years of working experience as a PHP developer and having a BS 4 years degree in Pakistan.
What is the official immigration Fee for Australia Independent Skill Worker application?

What is the official immigration Fee for Australia Independent Skill Worker application?

Average visa processing prices as per the Migration Institute of Australia -US$2500 - US$5000

For this site Professional migration visa consulanting lawyers for Australian migration it cost you US$499 only, I don't know if other sites has lower price.