Those are real rough,they do repop 69 grilles but are a bit pricey.
I will keep my eyes open as swap meet season is gonna begin in a month around here and many know that I buy grilles to repair and resell.
I bought a 69 fastback a few years ago just for all the trim and grilles as the car sat under an apple tree since 1974 and had near perfect stainless trim and I ended up using a lot of stuff from that car on mine.Also keep this in mind,I had just the outer potmetal grille surrounds rechromed and that was near $400.
Doug