If the rest of the playfield is a beat up as you say, show a picture of it. I almost started a similar project. It was a Future Spa and I was lucky enough to find someone on here with a worse one. I sent her my Future Spa playfield and she sent me her incredibly worn one.
Edit: so I am not complaining here, just show the rest of the playfield. If it is as cracked/worn/busted as you say, no one will care anymore.