I actually have an Astrodome, but with a Cape Cod backglass on it instead, as they are the same size and layout. I've often considered creating stencils from flyer photos to paint the head of the game like a Cape Cod and complete the transition. The lower glass on mine is still an Astrodome one (badly cracked, though) and, if the colors are a good indication, then your backglass is unfortunately very very faded (which is probably obvious).