Hello fellow Castlers!
Just dropping by to inform you of a new(Kinda) thing I've been playing with. It's this stuff called 'Pearl Ex Pigments'.
They are metallic pigments that my mom actually had around for some of her crafting. We got it at the craft store, it wasn't cheap, we got it a while back so it's hard to remember but it's probably along the lines of 4-8$ per color. (Probably all you will ever need)
I tested out the colors on some Euro Armor:

The result in my opinion is just fantastic!
We have all the colors, (I think) so I tried them all out:
Silver
Gold
Blue
Green 1
Green 2
There is also another gold color that is lighter, but I need to spray that armor with some clear acrylic first.
All you need to do with this stuff is take a little clump of it on a small paintbrush (It helps to work over the bottle so you don't make a shiny mess.) and brush it all over your piece. Then blow off the excess and spray the piece with a light coat of an acryllic spray (Or whatever it is that you use.)
Just be careful not to touch it when powder-y, because naturally it will come off.
Have any question? then shoot.
Enjoy,
~Amanda