So what did I buy?

[tmuir]

I did a hex compare of my bin file to the 56kb.rom file and noticed a number of differences and at one point the 56k.bin data got one address out of alignment with my rom, so I'm thinking it's a different version, possibly an earlier version than the one in the repository.
I've uploaded my ROM to my Google drive if anyone wants to download it to compare.
https://drive.google.com/file/d/1r5u22-b...sp=sharing