High Sierra build 17G65

Hi All,

I recently installed High Sierra build 17G66 (The latest build on the mac app store) only to find out that there are no nvidia web drivers for that build. I've tried a couple things to get round it with no luck and to be honest I would just prefer to be on an older build with less hassle. What's the easiest way for be to install 17G65 as I won't be able to get it from the mac app store now?