[pluma]

> I've found that a (good) recruiter will work hard to drive up your salary

That hasn't been my experience at all. I've been contacted by several recruiters and nearly all of them asked me to lower my rate for them.

On one occasion I was asked in depth about what rates I would find acceptable under which conditions and then after they established contact between me and their client I would find out that they had already offered my absolute minimum rate (which I had previously qualified with "if it's a perfect match, a nice environment, and the office is practically next door, I may be willing to go that low") without asking me.

But I guess recruiters for consultants are a different matter from recruiters for permanent employees. There's probably a higher incentive to negotiate a high wage for a permanent employee because in most cases you'll only sign them up once. With consultants you just want them signed as frequently as possible.