After years of searching, I have an almost complete collection of PopoloCrois gamerips and OSTs. I have:

PopoloCrois Monogatari (gamerip and OST) PSX
PopoloCrois Monogatari II (OST - GAMERIP NEEDED) PSX
PopoRogue (gamerip and OST) PSX
PopoloCrois -Hajimari no Bouken- (gamerip and OST) PS2
PopoloCrois -Tsuki no Okite no Bouken- (OST - GAMERIP NEEDED) PS2
PopoloCrois -Pietro-ouji no Bouken- (gamerip - no OST produced) PSP
PopoloCrois Bokujou Monogatari (gamerip - OST needed) 3DS

If someone could help with gamerips for PopoMono II and Tsuki no Okite no Bouken, that would be beyond greatness...

I could even make some kind of COMPLETE EDITION out of them, if I had those...