Well, I thought I had a source for a new old stock screen from VIS in the UK. After talking with them more I found out it was just a pull from another machine. That does me little good, considering they wanted $100 US dollars shipped. If it had been a sealed screen I might have bit on it and put it in another 180c that was worse just to see how it handled.

I'll take the advice and not take the machine apart. I'll just enjoy what I've got. Thanks all!