Hud, I don't know have tried JustBet yet but I can tell you that we are one of the fastest payout books. Free one once a month also. P2P next day or couriered money order in 7.
The answer to ur question is very few. Most sites have 1 or 2 withdraw options at the most. Lock Poker has WU withdrawals sometimes. they seem to come and go. Bovada payout but nobody trusts the software. Americas Cardroom may be the best bet right now. However they just got a new deposit option that may be shady. I used it Thursday and have possibly (it will be monday before i can find out 4 sure) 2 unauthorized charges to my account both friday and saturday since using it. So its tough all over.
Stay away from Juicy/Cake/Revolution network sites. they take months to withdraw...