I have the following 1971's from your wantlist - 193, 544, 560, 613, 618, 655
613 (Pedro Borbon) looks great in pic, but does have some surface residue (wax or gum)
655 (Mike Epstein SP) is pretty rough around the edges as shown
See pics here: https://imgur.com/a/VjTvvLY
Here the book values...