I've got a spare set of older Pace canti mounts with the one piece collar. They're really meant for the RC35/36 and other forks with the detachable crown, but I'm told they will fit over the RC31 dropouts with care (have seen pics of this setup).
If you do a search for PACE under my name I've written a few things about the forks demise.
But basically accidents happen, and when using lightweight components the consequences can be costly... or unpleasant (I got off lightly, a bloke on singletrackworld ended up losing teeth).