I would too - - except the photo is NOT of an Enduro. I would find this ad suspect.

The Kona wouldn't be bad; but a you could get a new Cindercone on year-end closeout for not too much more than seller's price. Stay away from the other FSs on your list. Personally, it looks like the IH Warrior is one of the better buys in your list, especially if you can negotiate the price down.