I respectfully disagree that the USP is over-priced at all. Dis-assemble an H&K, and lay all the parts beside those of another pistol. H&K's machine work is exceptional, the attention to detail is top notch, and the fit and finish is beautiful.
No, I don't own an H&K. I too used to think they were just some over priced plastic gun. But then I had a gunsmith voluntarily (a Glock Armorer actually) disassemble one when I told him I thought they cost too much, and point out to me all the attention to detail and fine workmanship that goes into an H&K. Needless to say, I no longer think they are over-priced.