Epic Trilogy R3 NTSC
 

There's an R3 NTSC edition of three epics in boxset: 55 Days at Peking, Fall of the Roman Empire, and El Cid. I saw it in xploitedcinema.com but the spec mentioned is very little, merely widescreen version, English audion, English & Korean subtitles for each title.

Does anyone know further detail about this boxset? Picture & audio quality? Extras?

These are interesting epics but as far as I know never released in R1 DVD.