Apparently a law was snuck thru that if you retain a C&R license, you can legally own an SBR in the state of Illinois as of 1-1-13.
I'm currently looking into a C&R myself. And am now kicking myself in the ass for not buying an M92 back when they were $350.
That's right fellas. Not only can you own an SBR in Illinois but with that C&R license, you can have C&R eligible firearms shipped directly to your residence!!