Just saw this video and the 84 munition cases reminded me of the time where I unboxed 50 83 munition cases and got a professional Rocket launcher and Scatter gun kit.
Well, this specific unboxing was very profitable with 150-200 keys of profit but don't consider unboxing as a way of profiting. This was like the first unboxing I did that went really well but it's a long term loss. By this day I have spent several thousand EUR on keys and crates and most of that money is gone because of unboxing. Never unbox yourself, leave it to those who can afford the losses