I took the oppurtunity of putting this together from MidwayUSA, a reputable reloading supply company:
www.midwayusa.com/eshoppingcart.exe/quickcat?SaleItemID=484416That's a Lee hand press (plenty good enough for loading 9mm rounds), a powder measure, set of reloading dies, a reloading manual(including both instructions and load recipes) and 500 bullets. All you would need is brass, powder and primers. You can get the brass for free, 1lb of powder for ~$18, 1K primers locally from $15-$30.
That's a little over a hundred dollars investment, and you can start from there to as big as you want. Understand, this is a cheap route, and will require more work and time from you than a pro setup, but if you have the time and enery to work on it a little every evening, you can eventually be shooting a hundred rounds a week for 2-3 bucks a hundred.