These where supposed to be destroyed either by the store or by vendors depending on the instructions. I ended up with one due to a store closing. There's nothing wrong with the display once you remove the signage. It's an LCD monitor on a large metal bracket which can be removed via six screws. It doesn't have an input so you can't use it like a computer monitor - but it does have a standard SD card slot.
Curiosity got the better of me and I removed the SD card to see what types of files it read. The default files are simply MPEG, no surprise... but it also allowed me to drop a .VOB on it without issues. Thanks to a DVD or two people where nice enough to send me I just so happened to have a copy of Nightmare. Without any other files on the card it now auto-plays Nightmare every time I turn it on!!
It's kinda nice having it ready to go with the flip of a switch. Being that it was meant for display there isn't any fast forward or stopping options. We play to the end and then we shut it off if we win. To restart - just turn it off and on again. The only downside is that it was meant for external buttons for the volume control and I don't have the buttons. But hey, completing the circuit with a piece of metal immediately turns the volume to maximum. Not that you ever really need any other volume setting...