I'm stoked to find a community of people as excited about steelbooks as I am. I've been collecting for several years and have about 100 steelbooks so far. I've stuck to USA versions thus far aside from my Breaking Bad steelbooks from the UK, but would like to get more foreign versions now that I've found this site. My favorite steelbooks so far are the 4k UHD steelbooks for the MCU which I will have a complete set of once my wallet recovers from Disney's massive drop of new steelbooks over the last 2 months. I'm very interested in the HDZeta steelbooks and would love to learn more about them/get my hands on some.
First steelbook: The Fast and the Furious from Target
Latest steelbook: The Meg 4k from Best Buy
Costliest: Harry Potter 4k Collection (single purchase) or MCU 4k collection (if you add them all up)