Man, these people are crazy suggesting $2k per week. That might "only" be $25/hr but it's going to take you 2 or 3 times as long as a pro dev studio to make the product (and as good as you are, you're still not going to do as good of a job as them, that's the truth.) So, you'll be charging effectively $75/hr and not doing as good of a job... I would say that's a bit aggressive.
