If you are looking at some October midwest bookings this is not half bad. The coach price from Chicago works for same day/redeye back and the one from MKE in first is a bit high but you can tweak to get some full-flat flights. Here are the numbers:
5,556MQMs at under 5.8CPM
Bookable on Delta.com
DM yields a very respectable 12,502 Skymiles per CWSI.net!