There's a BSD for sale in your town at what seems to be a really decent deal given the condition of the game. I'd say that's fortuitous!
https://pinside.com/pinball/market/classifieds/ad/75616
BTW, absolutely everyone will have differing opinions on products but Novus to clean and a high percentage carnauba (carnauba is like concrete in it's natural state so the actual percentage of the product isn't likely to get above 40 but the percentage of wax in the product can be 100%).