Upload & Sell: Off
It's amazing how Canon has almost all of their refurbished lenses in stock now that their 15% sale is over! I've been checking several times a day for several weeks on a 100-400 and never was in stock during the sale. Now the sale is over and magically it's in stock. Just a little rant. They must have been running out of room in the warehouse.
The thing is, when lenses are in stock and 15% is on, they go really fast. 7-2's can be gone within an hour, for example.