where do y'all get oem parts

hello. i have a '97 breeze. i have not found any good sources of OEM parts. specifically, i need a new ignition switch (the tumbler assembly), new column cover (i know i can do junkyard if necessary), and a new driver door lock (where key goes in).
as you may have guessed, the car was stolen and these items are junked. i just have no luck finding parts online for it. cant bring myself to pay in town dealer prices.

thanks to all. Happy New Year.