If you are up to flying Part 135 freight you could try Miami Valley Aviation. I used to fly DA-20's for thema couple of years ago. They are the best135 operator out there. IM me and I will give you more information.
AFLAC in Columbus GA was looking for a DA50 pilot not too long ago. They were using a placement service called CAAP, Inc. Go to http://www.caap.com for their phone number and ask for Cindy Santini for details.