I also have a dupe of SCES-01259 with its own unique "rental only" label but it should be 1:1 with the retail copy. I don't have hardware to rip it proper and confirm but I could probably do a byte by byte comparison in a hex editor if necessary.
I might have something else unique in my pile but that's all I've noticed so far.
So, yeah, if I could get an account to at least just submit these two that'd be great. Thanks in advance.