It seems like I usually miss out on these types of deals, but I got lucky and found one at a local Staples! (behind another model on the shelf - someone may be disappointed) $14.60 as stated in other posts. The cashier even commented that it was a really good price... hehe. I could have used 2 and they only had 1, but I'm happy to get one at all.
One thing I was surprised by: when I came to the register I asked the cashier if he could check their system to see if it showed any more in stock. He said he couldn't check inventory, and would have to ask someone to look in the back. They don't track the inventory with their computer system?!? Maybe he just didn't know how to do it...
Also saw some of the Curtis Power 7 surge protectors for $9.something - also a good deal I think. They're the upright models that have outlets on both sides.
Good luck to those looking for the UPS.