For the record, Rovert said Meltzer confirmed that (in regards to the UK deals for Toni and Piper). He didn't. He said it was a possibility. Didn't indicate that it was any more or less likely than a standard deal. Though he did say around WM time that he was hearing that WWE was considering Toni for a UK deal.
The last two are almost certainly Candice and Mercedes, considering they were flown in for the finals.
So Shayna, Candice, Mercedes, Toni, Viper, and Kay Lee Ray. A pretty damn good crop of talent there. Combine that with what they already have, and you've got a really great group. Like an excellent one actually.
As a side note, I told you guys they liked KLR and she'd be fine even after being eliminated early.
Candice and Mercedes, I'd bet.