Quoted from GorillaBiscuits:

I heard that a DMD game was ported to a LCD version and is definitely being released this year. NO game was specified.
LOTR makes sense because they can charge an arm and a leg for it because it's so packed. I could care less about the screen and wouldn't want to own one again... my hope is it's Tron so I can add that back to the arsenal... but I'm sure they'll charge an arm and a leg for that as well
Who am I kidding it will probably be Ghostbusters

Quoted from metallik:

Those are refurbished (pulls).
Zitt is correct, easiest method would likely be to pull a CGC and emulate the old boardset.

Quoted from pinball_keefer:

LOTR was indeed written in (heavily macro'd) 6809 assembler, just like the rest of Stern whitestar games. It was only a 2MHz proc, so it's not that hard to emulate. Probably the most annoying part (as 6809 has already been emulated by MAME for decades) would be the banked ROMs, and that's not even that hard to do either.
It could obviously be rewritten in something modern, but that's less than trivial and prone to mistakes.