Lescor trades with them, shoot him a pm. Also, there's reviews on the brokers page giving replies about firms.
I trade with Tuco. They are headquarted in Irvine, CA. A little over 100 traders, both remote and in a few offices. Solid group, great software. You can pm me if you've got questions.
Many prop firms dont publish rates for some reason. They will want a phone call or email. Im thinking of developing a spreadsheet for all (most) prop firms with commissions and fees. I will post if if I 'get er done'.
you can check this web first,but no update for 8 months now. http://www.utropix.com/jmowery/PropFirms.html