I've been following this thread and decided to give it a try despite my limited skills and resources.
My Splice was given to me by a friend who lost interest in it because of scratches all over its lenses and frame. I replaced the Grey lens with Deep Red Ruby Iridium and spray painted its Matte Black upper frame with Bronze-Gold quick drying acrylic paint last night and here's the result:
I'm not sure if I have done it right but I like the results anyway. In case I decide to change the color, can I use ordinary paint thinner?