Kidrobot and Capcom have teamed up again to release the Street Fighter 3-inch Blind Box Mini Series. This blind box series is currently available and features the following characters:
Birdie, Cammy, Charlie Nash, Chun Li, Dhalsim, Fang, Karin, Ken, Laura, M Bison, Mika, Necalli, Rashid, Ryu, Vega, and Zangief
You can pick one up at Kidrobot or look for them on Amazon. They should retail around $9.99 each.