zero.
It is contrary to the provisions of the Fair Trade Act Regs for employment agencies for them to collect money from the employee, only the employer.
I get really steamed when groups try to find an end around these regs. The costs they charge you for "other services" should also be in line with industry standard. Don't be afraid to shop around and do it yourself or hire a more price competitive group.
http://www.qp.alberta.ca/1266.cfm?pa...0&display=html
See section 12.