QUOTE (RevAaron @ Sep 27 2008, 11:10 AM)

I don't see any reason a CN nib wouldn't be retipped by a pro like Greg or John Mottihaw. What do you mean by "Is the re-tiping with silver an option?" Do you mean retipping the pen using the metal silver? If so, the answer may be no- I don't think there'd be a point. It would make for a bad tipping material, at least if you're talking sterling silver.
If it is the metal silver we are talking about, then I agree. Silver is a very soft metal, I think it's even softer than gold, and would not withstand the wear of friction with paper.