Nice car. Mine has 13" slot mags that I found via PW. They're too wide right now and rub the front fenders on turning. I'm thinking of getting the fenders cut a little and then get someone to make some nice fender flares. I'm looking for locks too btw. I'm told I can't find new ones here anymore. I'm looking for a lot more stuff, trims, antenna, new fenders, some interior bits, etc. Could'nt find rear lights so I found a guy in plaza who had a dye for it. Got myself made OEM lights for 800 bucks.
The parts you're looking for, are available in Plaza, I don't know of what quality they are but I found them. Front grille, tail lights, indicators, etc for 74 are there.