Kitchen Manager salary?

I'm getting close to being hired as a Kitchen Manager (I think!)...  This would be a big step up for me compared to my current position.  I know eventually I'm going to have the "salary requirements" talk, and I don't want to be way off-base.  Doing a little research, the average KM salary for my area is apparently 47K-ish.  Does this sound right or will I be crazy to ask for this?  I just want to make sure I ask for what I deserve, not too little or too much.  Any KM's out there with insight on this?