I just got my McFarlane Res Alien in the post today. Got him super cheap of ebay cuz his head is broken off, which is fine because my intention from the start was to fully re-paint him and his head can easily be glued back on (though it will be unmovable). Soooooooo any can anyone offer any tips for a good sealant after i paint him (acrylics)? Shiny is fine cuz that will give him the slimy look.