yep $100 for a set (4 stud)
Melb Metro $16.50 for delivery (with a courier)
$125/set for the Euro
we asked our manufacture the same question and this was there responce-
"The color is made by anode which color will not come off."
Yes we do the Rays range short and long in the light weight stuff and we also have the new Rays Formula nuts.
na & SuiJin ,
they are about 50mm long
and diameter of about 20-25mm
These nuts are on there way we are expecting them to arrive some time next week, as soon as we get them ill confirm all this info.