Am I missing something or did this already sell out? Only see one for $110 and it's marked as used.
Nope, the used board is the deal being discussed. Products from Amazon Warehouse are always "used," probably from people who bought things on Amazon and returned them. It seems like Amazon is very strict in their inspection process, cause everything that I've bought from Amazon Warehouse looked brand new when it arrived, even stuff that was labelled as "Good" condition online. And this is labelled "Like New" by Amazon, so I'm pretty confident you won't be able to tell the difference between this and a brand new one sold by Amazon. Returns also work the same as regular Amazon orders, so if you don't like it, returning to Amazon Warehouse is pretty easy.