Well, multi-quote doesn't appear to be working right now - so here's the answer to the above questions regarding stacking:
The 20% / 30% middle of the night deals at the Jeffersonville, OH outlet can only apply to a regularly-priced item, so no stacking on the discounted prices above. Still some pretty decent deals if you ask me...
...and the shoe drops. Still, I'll call to find out more.
Edited by VinnyMac - 11/19/12 at 8:28pm