@dajb I was lucky enough to get one for around 70$ as well but I‘ve since switched to Jellyfin and I like it much more. Plex has just been getting continuously worse over the last few years.
@dajb there's finamp as well (though admittedly Plexamp still has an edge). My family had Plex from one member, and Jellyfin from another, and they actually prefer Jellyfin on their devices.