First rule of headphones: never discuss prices. Vague answers like not as much as you think. I got these used, so I spent way less than new. Talking about how much you spent is often a tool for shocking the listener or bragging.
People spend money on what they want to spend money on, and then become the barometer for what is and what isn't worth spending money on. One hypothetical example is the people who collect fountain pens that just sit around and never get used, and say how dumb and worthless it is to spend any money on headphones. If their motorcycle, handbag, shoe, watch, pen, rare book, whatever collection is where they spend their money, it is where you should spend your money, and anything else is stupid.