Complete mail station

So the compositing has finished and here's the original footage:


and the result:


Some of the seam lines between the real and cg footage are still noticeable if you look closely, but not too bad. The real leap forward with matching the digital still to the live action was to incorporate a few translucent filters that covered both, thus making the cutting line less noticeable - the neon glow down into the real box wall and the yellow glow down the right corridor.