@NickG
Are you looking for replacement plates for your S2000 ?
There are vendors selling some some blanks with out holes.
In my S+ slots (same foot print as s2000) - I had some that had all sorts of holes from player tracking devices that were removed
I got out my angle grinder and dremel and cut these into a big hole and mounted Mikon Progressive displays behind them and put on Plexy glass on the front.
Other people have picked up generic scrolling displays and programmed custom messages in them.
I am working on another project to hijack the Mikohn Rs485 signal and feed it into a PC so I can create custom graphics and display the progressive amount.
With respect to a screen for this I was looking at a monitor like this and fit it into the player tracking bar. Regardless if I am successful I thought I could still use the monitor to take pictures of my friends with the "big cheque" from progessive wins and display it on/in the machine.
Just some ideas.
https://www.amazon.ca/gp/product/B0CPSY3CBS/ref=ox_sc_saved_title_2?smid=A8IQXAI9IPEAZ&psc=1