Are they all the same shape? If so, then they go on the facelifted models only, from 1977 - 1981. Will not fit the earlier cars.
I'll whack them up on my site/Twitter/G+ too for you, see if they find a new home.
Thank you for the information dasherinoz. I found more photos I took previously and hopefully that shows condition of all the fenders.
I believe one of the edges had a small tweak on the edge of one of the corners. (center top of where the fence post is). I can't really tell honestly and don't know all the details of the lines of a dasher. It looks so clean as it should be there. If you need more photos I can provide more.