My K340 are vintage and used...
I doubt that there exist something really better on all count at any price anyway...
And if it exist i paid it less than 100 bucks...
my Sansui alpha is a TOP vintage Sansui... But it is way easier to beat it than my headphone so good it is and it is at 300 bucks ...
I was busy understanding how to make a system/roo0m sound good not by the gear as such... Each one of us ordinary mortalk has a budget...