As far as I know, the sources that exist for TPM are as follows:

-Theatrical VHS

-Theatrical VCD

-Z bootleg

-Japanese Laserdisc

-Official DVD

-Official Blu-ray

-Theatrical deleted scenes from digital releases in HD

-Theatrical DTS CD-ROM

-Theatrical ORF Ein PAL broadcast

-Theatrical ORF Ein HDTV broadcast (supposedly recorded but remains unavailable)

-Various HDTV caps in non-English languages (Spanish, German, French, Russian, Polish, …)

-schorman’s HDTV preservation

-Adywan’s DVD9 reconstruction

Is there anything else that could be used to create a BD ISO for the theatrical cut of The Phantom Menace?