Nowhere sells lustre dust in town here, so I have to order online. I'm wondering approx how many 2 gr jars of gold lustre dust I will need to give a nice gold coat to 1x 8" and 1x 12" rounds (both 4" high)? I'll be painting it on using vodka.

Thanks in advance!

It goes farther than one would think.  Probably one but to be on the safe side I suggest you  order 2 :)

Thanks kakeladi! That's a bit of a relief, I thought I was going to have to buy a big crate of them lol