Throwing in my two cents here. In my experience Calimacil weapons are very hard for the style of combat practiced at Alliance or Realms of Conflict (the other fantasy LARP in the bay area).
I own a Calimacil Rapier and would not bring it to either of those games.
However, Claimacil weapons do pass at the local Victorian Era, World of Darkness LARP, Gaslight, which has a much slower and lighter style of combat.
So if you were interested in Gaslight at all, and there was a Calimacil weapon you really had your heart set on, it might be worth the investment. That said, I'll Third what Inaryn and Drenton have to say here, go to the Darkshire Forge facebook page and talk to Marcus about getting a sword made.