I'm more into balisongs than other knives, but my reasons are still basically the same: quality, looks, flippability and durability. My friends thought I was insane for spending $90 on my first Typhoon, even though I tried to tell them that it was worth every penny. Then they bought some standard cheap $15 CCC balisongs to get into flipping, and they broke in just over a week, while my Typhoon has been happily flipping away like new for several months now. The expensive knives are better at what they do, and they last soooo much longer. Over time, the cost of buying cheap replacement knives will be greater than the price of one expensive one.