/jp/ - Otaku Culture

Simple pleb here, hoping someone's sage advice can help me out.
Trying to find IFDVA-036 (1ifdva00036), also sold as sd-ifritppv-0026 (ifritppv-0026)
It's been pulled from virtually everywhere I can find, only copies I can locate are <500MB on streaming sites compared to the 1.89GB it was originally sold as.
Seeing clips from it in other higher quality files, the difference is night and day, so I really wanna see if I could find the original file, or, preferably, and original DVD copy (That said right now I can't find anyone who can forward mail out of Japan to my country, so it might have to wait.
Hoping someone can point me to somewhere I might have a better chance of finding it.
All the best, and thanks (been searching for weeks, thought it's about time I asked the experts)