This era for me is the golden era for pinball, and Bally had the best art/play combo within it. I've had Fathom, Medusa, Flash Gordon, Centaur, Voltan, Strikes and Spares, Frontier, and from the other manufacturers - Black Knight, Black Hole, and Seawitch. Most I paid under/around 700. They are the best. Now I just have Centaur, but soon I'll have room to build back up. Going to be more of a challenge this time around, given the price increase from the early aughts.