I'd purchase this kit:
http://www.bhphotovideo.com/c/produc...al_Camera.html
You don't need an extra battery unless you are travelling or doing a LOT of shooting, and usually those "starter kits" are junk. With the money you have left, you can buy some quality gear.
Just my $.02
Also, I think most people on here will agree that quality lenses make more of a difference than the body. Most modern DSLRs(even entry level) are capable of professional quality shots. The photographer is what makes the most difference. The camera is only a tool, and nicer cameras usually make it easier for the photog to do his/her job.