After digging a bit deeper and comparing different listings, I realized it’s mostly about pattern quality and phase. I checked httрs://www.imcgrupo.com/the-top-5-phases-of-m9-bayonet-doppler-knife/ during this process, and it made it clearer how each phase differs in color balance and popularity. Once you understand that, it becomes easier to see why certain knives are priced higher, especially on platforms like DMarket where buyers pay attention to these details.