Might get some angry replies to this, but I thought it would be helpful for people searching for similar experiences in the future.
I have a 3 year old Noble K10, which recently cracked open on the right side (left is still perfect, and I never even brought these out of the country for fear of temperature changes cracking the shell, they've always been in a 24 - 32 degree celsius environment), so I sent a message detailing what was up. I got quoted $300 - $500 for a reshell of one side, and $400 - $600 for both sides, which shocked me, since I wanted to do a Wizard Reprint this time, and it would push the total to $800 if so.
Using the OTS with the reprint option would be a total of $599, which would be a good $200 saved, so I asked if it would be possible to utilise the OTS for the reshelling (under the understanding that it wouldn't be available anymore after I use it, of course). I didn't see an issue with allowing me to use the OTS in this situation, since even if I sold them, the profit from the sale wouldn't be going to Noble, so it wouldn't be hurting them financially and the OTS service has been discontinued in any case, so I didn't see a downside for them allowing it.
I suppose there must be other considerations because I was informed that "ownership transfer service is only available for second owner who would pay for the second hand CIEMs to begin with". I'm pretty sure I paid for my K10s, that's how I've been using them. But I'll stop before it turns into a complaint post. Just wanted to post this so that if people were searching for repair prices in 2018, they'd have updated prices.