Rit dye works like an ink wash!
When I painted miniatures, a tiny bottle of colored ink was 10 bucks. I needed lots more than that. After a couple of depressing trips to art stores, I realized Rit clothing dye might work. For less than 20 dollars, I had several colors and plenty of it! I mixed the dye with a little water and brushed it into the crevices.
I for one am glad I saw this ..Be it "again??" or not...