Around $200 with Lee tools and the supplies to make 100 rounds of .308 (assuming you have your own fired brass)
i cant really see how you could do that
lee anniversary kit 125$
dies 40$
primers powder bullets...
you also need to add the taxes on top....
The lee is pretty basic but that is good when you are starting. And I'm sure a buddy will buy it off you if you need to upgrade.
kastles