I'm perfectly happy to have N1k play in the final league event, but it's probably better that she doesn't. While
I trust you guys, if you were to win, there could potentially be controversy, etc, etc. Then again, who's to say that Aeq and pshabi haven't been on AIM together every time pshabi has backed Lou to play in the league with us, so Lou could dump all his chips to pshabi so he could win the $50 bet he and I have? Hmmmmmmm....
I think it would be fine if she played, but it's up to you.
On a more important note, you and N1k may want to proactively contact the poker sites about your playing in MTTs together, if you haven't already... just in case.