Yokomo Aust

I want o buy 100 baterry bars but am unsure which ones to by. I have seen copper, silver, gold and platnum. I understand that the last 3 are just platted copper bars. Do i go for least resistance or do i go for least corrosive. I like the look of the Orion and SMC but are they any good. I do not want to buy a good set of matched cells just to loose any gain because of the battery bars.

Your thoughts please

RC Paperboy

The benefit of the plating is that it doesnt corrode and looks good. There isnt a performance gain.