Aubry played a great game and I'm almost certain she will win if they let her get to FTC.
She managed to outsource her betrayals to other people - first Cydney, then Tai. She isn't the most sociable or charismatic person, but she earned everyone's respect. Let's look at the jury:
Neil - probably votes for Aubry
Nick - Up for grabs
Scot - betrayed by Tai and Cydney, has shown respect for Aubry before
Jason - same
Julie - Up for grabs but probably won't vote Aubry over Michelle and Cydney
Debbie - betrayed by Aubry and Cydney, so she might not vote for either. On the other hand, she seems like someone who won't hold a grudge and has said she wants a woman to win. Up for grabs in FTC.
Joe - votes Aubry even if she isn't in FTC
Last jury - if it's Cydney, she'll probably vote Aubry because she is a good sport. If it's Michelle, Cydney gets her vote. If it's Tai, again Aubry takes it.
I don't see anybody beating Aubry's odds at this point. Maybe a stellar FTC showing by Cydney/Michelle and a disaster by Aubry could upset it, but I don't think either one has shown incredible oratory skills. Cydney is super cool but tends to be blunt. She won't do the ass-kissing part of FTC well. Michelle has played super under the radar and will have a tough time defending her moves, in particular when Julie tears her open about her betrayal of her (Michelle will probably structure her pitch around loyalty, which is always dumb and unsuccessful). Tai betrayed too many people and is basically blocked out of winning as far as I can see.
If Cydney and Michelle don't join forces to get rid of Aubry, she wins.