You'd get 97% of the job value if you use an escrow system.
If you are a freelancer, who can't find a job and you rely on a headhunter, in that case you'd get 70% (which is to be discussed).
If you don't use either of those, you'd get 100% of the job value.
* You get 100% by default
* To get escrow services, you pay 3% of that
* If you want someone to find jobs for you, you pay 30% to them