There seems to be a range of prices for them. Perhaps when they were purchased new, they were at a lower price and the seller isn't too greedy. It's a bag you can always buy new, so why would someone offer one at the going retail? I also think that the bags that sold at low prices had some real wear on them.
Are they a "replicated" style? Could they be fakes? Who knows. But to get a genuine Medallion tote for such a great price is very attractive. Mine was $1850 a little less than a year ago and I know it's much more now.
Good luck and happy hunting!!