why is this case so expensive? is it actually any good?
This case is HUGE! – 650mm deep, 651mm tall, 306mm wide (25.6" x 25.6" x 12"), and weighs over 52 pounds empty. It can fit 420mm radiators in both the front and top. The motherboard can be mounted in multiple orientations. Curved tempered glass is a lot costlier to manufacture. Trim pieces are cast aluminum, not plastic. It all adds up.
https://www.coolermaster.com/us/en-us/catalog/cases/full-tower/cosmos-c700m/
(Note that I am not staff. I just volunteer to help out on the forums.)
Dang if I had the money to future proof my case this would be the tits. Maybe some day I’ll eventually upgrade