User blog comment:PitaKang/Funday Monday 1: How much did Solomon's Temple cost?/@comment-32656-20130417124852/@comment-32656-20130419140603

There is no actual evidence it was ever 75 pounds - in fact, talents in the area aren't that weight at all. Your first link even confirms the latter.

No evidence in the last few, and they are biased sources, quite frankly, anyway.