Any people in your area you can make friends with that are owners? You might consider joining a local league when things open back up again. You'll meet a ton of cool people some of which have collections.
We have an EM guy, a guy that does board repair and a bunch of other collectors in our league that all work on their own machines. If someone needs help, we all pitch in to get them fixed up. And we drink their beer while doing it of course.