yep its unfortunate but you are basically SOL.
I know i'm being captain foresight right now but next time if you are worried about maintaining you ski boots you might want to invest in a pair of cat tracks so that you don't wear them down while walking. I have heard of people doing fix it your selfs by attaching a new partial sole to the base themselves with rubber cement but i highly don't recommend it. From the sounds of it you are going to have to be buying a new set of boots or potentially risking yourself to some serious injury do to pre release.
T "It's my storm. I can make it do whatever I want."
"What the fuck is wrong with you kids?! How would you like it if I came and had sex in front of your house?"
"I heard you guys banned a chick with thyroid cancer cause she was weird looking.
You guys are fucking terrible."- awsomoz$
We were all expecting something GRAND for our massive efforts down the line. Needless to say, all the money went to drive us 100km from home and play frisbee golf for a week at a "resort" aimed for trips for retarded people"