I AM LOOKING TO INVEST 100-200$, WHICH BROKER SHOULD I USE?

I have about 150$ dollars I am seeking to deposit usually to see how I would do, I am receiving the step up from practical batch marketplace games. The usually complaint is, is if I deposit 150$, as well as the traffic price 7$ that competence be my profit. Is there the site with the 1$ or reduction traffic or the commission of the trade? Thanks