The chairs are gone by the first 15-30mins...
The large garbage bins are gone by the first hour
The nicer / fancier curtain rods are usually picked off the first day
The curtains last year were very limited and gone within the first hour
The bathroom fixtures (towel rods, etc) were gone the first hour
The large picture frames are picked quick
At the end of the day you are left with the smaller garbage bins, standard curtain rods, gift packs, smaller picture frames
Not sure about this year...what I do notice is that ppl will just horde and put everything they see in their carts...whether they buy it or not...they usually decide at checkout...sometimes there are really good stuff around the check out area.