NEED-high voltage box,98 challenger 1800

[gcha1727]

Im looking for a "high voltage box" complete with components. To my knowledge it has a starter relay, ignition coil and a few other parts on the mounting plate. I just bought the boat with missing parts and hope someone can help me with this. Im trying to find this assembly complete. I also need the mounting plate that it attaches to along with spark plug wires. The wires arent a big concern, just saying I need those too. Thx