It depends where you work. I hear in the city proper it is more like 95-105 per. I think Active1 is refering to the areas outside of the city and suburbs. Remember, Illinois does not regulate at the state level. At the county level I know that Kane and McHenry don't require licensed electricians in unincorporated county areas. They also allow NM. I know builders that do their own electrical work there. Unlicensed sidejobbers run rampant in these areas. When you are working in a municipality and must be licensed and registered you can charge more. I would bid out at 65-75 per single duplex receptacle or s.p. switch. I would go up from there. (ie. GFCI, recessed cans, 220v, etc...) but new residential is not for me. Why waste my time when service work pays alot more?
Edit to add: Since the housing bubble has burst, maybe that's what guys are charging now? The prices I showed may not be applicable anymore.