How much does a New home sales consultant working for a home builder make a year?

I'm in banking, i only make like 38k a year if i'm lucky. I'm thinking about getting into new home sales. I was wondering about how much does a new home sales consultant who works for a homebuilder and sits in a model home make? I would like some accurate numbers, preferrably from people who have worked in this line of work. Also, any details would be great!

Usually these jobs are commission only. And paid after the fact. They are tough getting started because there is usually a long delay before payment starts.