Seriously, I just tried it now. My complaints:
- Why do I have to pick a department to sort? (I can kind of understand this, but it's annoying)
- Why isn't shipping taken into account when I sort?
- Why are used and new prices mixed when sorting?
While I understand that Amazon can't read my mind, there are certain product categories (cell phone cases, for example) where it's like panning for gold. You need to spend a non-trivial amount of time digging for a quality case for a good price.
I don't have a solution, but it certainly feels harder than it needs to be. Searching on newegg.com feels so much better, but I suppose they have the advantage of having a very narrow focus.