And only Accordance would have that--I don't think anyone else is pursuing that at the moment, though I wish someone (preferably Accordance) would.
Whoa, ho there! I stand corrected. This project is making Sinaiticus available, and it has been picked up by another Bible software company. I won't link to it, but I point it out because it seems that the transcription from the New Testament Transcripts project is being made freely available, so I wonder if that would be an e-text Accordance could use. (Not sure if they could sell it, per se.)
And it's Sinaiticus with its LXX portions (and some fathers, too).