I am planning to use the ABM 6 string roller bridge (allparts #BB 0327-002 ) for the bass I am building. Their price is $165. Can I get the same bridge for less from another source?? The reason I ask is that it seems that the Allparts salesman even insinuated that I could. I can't seem to find it anywhere else though... Am I looking in all the wrong places? On a side note, does anyone have experience with these bridges, I have heard good things, but have yet to find a bass with one like it to play on.