Verified answer

You've been posting this same question reworded for days now, do you expect the answers to change?

You can't get a good one for less than $100, it's that simple. If you can't afford a good one, don't speed, if you do you'll get a ticket. If you don't you won't.

1. No radar detector will warn you "a mile away" as most detectors have less than a 4000' range, and that includes top of the line ones like Valentine One.

2. There is no good ones under $100. Get over it.