Ok man, this can get a little tricky if you don't know what you are doing.

I am thinking it from reading you want to lose the MSD all to gether?

If so you are going to need to take the wires off that run from the MSD to the stock dizzy, and hope some one did not just cut them in half. Next you will need a stock coil, cap and rotor, but you are fine with keeping the MSD coil and just getting rid of the box. The cap and rotor look fine just unwire the box and put that much back to stock, leave the coil and cap on. If the cap it bad just get another MSD cap.

Just make sure when you take the wires off the dizzy you do not brake them, there's not much wire to play with.

LMK if you need more help.