Here is my cab

Here is a pic of the same cab modded with the trackball where I want it.

It looks like he removed his coin slots to get the plate to mount, I do not want to do this, I want my coin slots.
What are my options here? I can give measurements if needed.
There are many trackballs with this layout

Would this trackball without the top plate work with my cab? I have never installed one before, The die hard cabinet is made of thick plastic btw, dont know if that matters or limits my options.
Lastly, What track ball / hook ups do I need to hook this into my cab, I seen the mouse hacks and such and thats creative and all but just want to buy the easiest setup possible, I do this for the games not the invention side.