I thought the old statues were looking a bit tatty so I got my cloth out and gave 'em a polish... I've given you a choice of which shade you prefer. The hak has the bottom image's shade. rough_gold_2.dds will give you the middle image's shade and rough_gold_3 the top image's shade.
Just DL the DDS you want, rename it rough_gold.dds and overwrite the one in the golden_statues.hak file.