Stacy I'm so sorry for the loss. There's no way I'd forget that knife, and for what it's worth I'll keep my eyes peeled when I see knives for sale. That one though will probably never see public sale just because of its value. My first knife was stolen from my house almost 20 years ago, and I still watch for it all over town and on eBay. I know that's silly but I can't help myself. I'd pay about anything to get it back. Yours isn't the same situation in any way, but I sure empathize with the loss.
You have the best possible attitude about this. I try to take the higher moral ground too, and it is not always easy. I commend and respect your integrity, and hope that your recover the knife some day. Meanwhile, I hope you will share the "new" one with us when it's completed; it sounds beautiful.