As for what I've found at Home Depot for my Mickey bedroom...
Kari worked as a cashier for Home Depot when she first started, and she could look up inventory on a certain item through the computer. So she kept track of the lamps for the longest time. And finally it got to the point that were always 12 in stock. She finally got the Christmas coupon card (20% off), and went on a hunt through the store for them. Some one managed to loose the pallet that was stacked in a different department of them. So instead of 50$, she got it for 20$, because the system was starting to clearance them out.
This is actually the store model. Got it for 100$ (if we were still in Ft Lauderdale, the managers there probably would've given it for 20$). The first day they got the "disney doors" in, I told her "I want this door". So when they finally discontinued them, I got my door. It's Mickey on that side, with Pooh and Piglet on the other side picking flowers.