Best Pcb Center

I Have A Printed Circuit Board Schematic In The Eagle Cadsoft Program. Are There Any Good And Reliable Websites That Can Fabricate The Pcb For Me At A Reasonable Price (for Less Than $100)? And It Doesn't Have To Be Fast Either, As Along As It Doesn't Take Longer Than 6 Weeks.
The Layout Of The Schematic Is 4" X 2.5", At Least 2 Layers, And It Needs To Be Drilled.