Here you go: http://www.newegg.com/Product/Product.aspx?Item=N82E16834232863&cm_re=970m-_-34-232-863-_-Product
It's $29 over your budget, but gtx 970m is ~40% better than gtx 960m :) Definitely worth it in my opinion
UPDATE:
This one is also a really good one and fits your budget...