I used to have a Taurus Tracker .22mag, then I traded it in towards a Tracker in .17hmr. I have had fantastic accuracy from both revolvers, and the price tag is such that you could buy TWO and stay beneath your spending limit.
My recommendation, even, is to buy the taurus, then use the rest of your budget on a scope, mounts, and rings. They're great shooters, and you'll quickly outgrow your own eye sight with these.