As noted on Wednesday, Alberto Del Rio and Paige are serving 30-day suspensions for violating WWE's wellness policy. It's very possible that Del Rio could be done with the company because he has an out clause in mid-September and he could make pretty good money working on the independent scene but it would be not in the range of his big money WWE deal.
The Wrestling Observer newsletter reports that there is a good chance, but not a definite, that Del Rio will be leaving WWE when he is legally able to. The belief is that he has significant offers from TNA and Campbell McLaren's Combate Americas MMA group.
Both Del Rio and Paige showed up at the Combate Americas MMA show on 8/11 with no authorization from WWE. Typically, you'd have to get clearance from WWE to appear at another wrestling or MMA show. Del Rio was not hiding the fact that he was there and he even retweeted a couple of people that took photos with him at the show.