The problem with “what to buy to get started” is that that question is tantalizingly juicy to advertisers. Therefore, when a place is found it is usually captured by low quality high dollar cost advertisers (like reddit or amazon or essentially all the other sites that carry and recommend hobbiest products).

I think your best bet is to get to know a few people who actually are doing the hobby (not a advertising influencer) and see the cost points for real hobbiests.