Lego Project

I want to start an art project which will be creating the 92 league clubs stadium from lego amd then mapping on to a map of the UK to get me away from having so much screen time.

Had a quick look, and there are some teams easily available online in sets but I wondered if anybody had any insight on how to best obtain sets for smaller teams.

I have never done lego before so any help greatly appreciated.

Ideally I'd like my first one to be St Andrews or failing that Wembley.