I'm at the point in my build that I need to address safety of occupants. I've seen plenty of cages and how awesome they are. I've also seen pics of bolt together cages and wondered about the quality. the bolt together cage sells for around 1600 bucks. Is it possible to have one welded for less? What is a good price for a QUALITY cage? I want to protect 4 people inside. Thank you for the help!