I tool one off and took a look. The other holes are too far back. However, with the skis on the bench I was able to get the worm screws to go a couple more clicks back. It's not ideal.. Foreword pressure is right on the edge of too much.. But, IF (and that's a big if) I were to bring them I'd take a couple runs down an easy blue on them.. That's all I'd do with boots that old anyway even if the rest of the set up was perfect.
FWIW, closer inspection and the soles and lugs only have 2-3 scratches. They could be brand new only skied once?? These things were only skied a few times tops..
Maybe the original owner only got a few runs in them before the dreaded
spiral fracture then they quit skiing or got different boots?
But still wouldn't trust them to explode under any actual duress. I shuddered even just smashing them in to the bindings that the heels barely slid in to and pushing them down to click the heels in..