| Well, to my knowledge there isnt any place to find a direct replacement (short of ebay).
Heres what I did to my BC Rich ST (if you want to spend that kind of money on a bronze series.
Just buy a Badass II bass, the pregrooved one. The holes arent the same but its a bronze and as long as you measure and line everything up right it should work fine.
They are much better bridges for sure.
But if it were me, I wouldnt spend that kinda money on a bronze warlock. | 
