I know Dwolla is shut down now.
Have people been able to do international bank transfers?
How about OKPay?
Is CampBX the only other exchange available to US residents right now?
CampBX is the only other exchange out there that accepts Dwolla. I've been trading there since Dwolla dropped Gox and have had no trouble. Transfers from Dwolla are all free and if you sign up at
https://CampBX.com/register.php?r=gE2aA5TgbJM tyou get 10% off commissions for life.