At the HMS "garage" sale this Saturday, I picked up a set of ROTS Darth Vader helmet castings from the MR molds. They need a bit of work but for the price, I'm very happy. But I need a couple of things. Is there a source for tinted lens that will fit this helmet? The metal "tusks" I can turn on my lathe. What is the best metal screen to use in the triangular openings? I might also end up detailing the top of the face mask as a "reveal" helmet. Any guidance in that area would also be appreciated.