Headhunting job for a start up

We are a startup looking for a headhunter. We are at Singhgad Road Pune, Maharashtra. We need a head hunter who can actively look for right candidates for us. The person should have relevant database of candidates looking for a job. We have 5 positions to fill. We HATE % model. Please don't tell us you will charge 8.33% of annual CTC or you will be a telecaller who knows nothing about H . You will be humiliated if you do so. We like flat fee model for hiring a candidate. Please suggest flat fees. If you do this job well we have many jobs for you.