Dev salaries are pretty high? Are sales people really making what engineers make? I took a quick look at glassdoor for my company and it doesnt seem like it.
I don't know a huge amount about engineering salaries, but my guess is they're actually pretty similar across the board (although engineers start a lot higher).
I've done sales recruiting for about a year. I've only ever talked to one guy who's made more than $1m in a year. He was on a base of $125 or $150k. Last year he made $750k, and the year before that $1m.
But if you're a rep who's truly making $1m+ a year, you probably aren't planning on jumping ship anytime soon.