What I've found out by experience is that usually recruiters with such restricting requirements aren't ready to back up said requests with the appropriate money. He wants top notch, highly motivated talent. How much is he willing to pay? That's definitely a part of the equation but he's not even mentioning it. If he offers 200-300% the market price then he's right to ask that much skill and dedication, otherwise his pretenses are absolutely unjustified.