Pfennig part with 10,000% profit

The price is somewhere between outrageous in light of the "processing" of this part and hilarious. These are a piece cheapest plastic, hollow inside and therefore from the bottom (for example on the pot sitting) very unattractive. It's really just a plastic plate having peripheral edge. For 5 euros would okay, but for almost 15 which is an absolute impudence. Its function fulfills the part - after all ...