Breathing new life into the 318 in the Scamp!
A couple more options, tossed in my direction;
I was told by a friend that I bumped into yesterday, at an art show opening, that Howards does offer custom grinding. Something I'm not really in need of, but would certainly open up roller options, if I decide to throw down.
Another option that I have, is to bug Scott down at Cam Research and see what he thinks, with the stick and the lifter. He may not be able to do anything, but if the cam could be repaired or treated for a new lifter, he would know.