I think its great you are ready to jump right in to brewing. I think it's great for you that a couple hundred bucks is chumpchange. One thing no one has really stressed here about brewing- extract or all grain- is proper sanitation. all the greatest equipment and ingredients are a big waste of time if you dont start with a a sound understanding of cleanliness. And throwing alot of money at something will not get your beer to taste good after its infected.
IMO you should start slow to get a good understanding about whats going on behind the glass (or stainless steel); pay attention to your process and cleaning techniques, and let your mind and tastebuds guide you forward instead of your credit card.
"Experience: it's what you get right after you needed it"