I have physically seen this "mod" installed.
It is nothing more then a cheap digital photo frame sold on ebay for around $73 (i am sure it can be found even cheaper) with a usb plugged into it, loaded with a video consisting of random clips related to the movie and theme.
While I welcome creativity, and a alternative to a non working hologram, the fact you are charging a whopping $450 + shipping is absolutely appalling and downright wrong.
Potential buyers beware