your not gonna get hps for 60$ plain and simple. if you wanna grow big you have to spend money. you should check out cfl's thats the best light your gonna get for your money at this point.
check craigslistany ideas on where to get a cheap hps setup, i dont need much its for 2 plants im on a $60 budget
I shinnied up a pole in a parking lot that had them with wire cutters in my back pocket.. got some wonderful lights...FREE