Bought my wife a new ruger sr9c last year for $360, a fuzz over your limit but well worth the extra bucks. A great and accurate compact 9mm that is factory raited for +p+ ammo. It comes with a compact 10 round mag with a flush floorplate and a replacement pinky extension and a 17 round mag with a grip extension They also can be had in 40sw (sr40c) but much more snappy for little gain.
"A free people ought not only to be armed and disciplined but they should have sufficient arms and ammunition to maintain a status of independence from any who might attempt to abuse them, which would include their own government." --George Washington