>>3747412a) Pentax KP (primary), Pentax K-50 (for risk-taking), Fuji Instax, Sony HDR-AS50 (action cam), FLIR Scout TK (night/wildlife), Zuhafa T4 (drone)
b) somewhere around $6k for all the toys, lenses, and accessories, hard to say because it's a mix of AUD and USD
c)
https://www.youtube.com/watch?v=wsNHeSoABYQ