Has to be a good story involved here. The handle, maybe drill a hole and mount a bottle opener in it. The blade, maybe a cut down letter opener, or a blade for a one off folding knife. Maybe Grant will chime in and say they can work some Montana "magic" on it.
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Where ever you go, there you are
I thought RMK’s carried a lifetime warranty against catastrophic failure. I know they cannot fix it, but they may replace with a newer one. I think Tunefink had a model #1 that was broken like yours rehandled by BMK. If I may ask, how did it break? Good luck!
This knifes' fate has been determined, for those curious it took very little to break it, but in fairness it is about 40 years old, and of 1/8" stock, no longer used.