Not really, they are mostly around 100 bucks, some have integrated PSUs and might be >200, but 300$ seems like a lot to me. I'm using a Silverstone ML08 (about

Not really, they are mostly around 100 bucks, some have integrated PSUs and might be >200, but 300$ seems like a lot to me. I'm using a Silverstone ML08 (about 100$ at the time), which is slightly bigger than a PS4 pro but fits a full length, double slot GPU. The ML05 is even smaller, costs about 50$ but fits only a single-slot GPU.