Oh and the paint I used is a slight miss match but very close, 'Citadel Scorpion Green' off the top of my head...I'll double check later.
Nice! I got mine from a friend but Megatron31 sells an amazing upsized G1 chestplate cast that will be perfect: http://www.tfw2005.com/boards/commissioner-listing-feedback/390263-m-31-designs-cast-accessories.html