Nice looking unit in the photo. The question is.....how many true hours are on it? Is this Seller an Ingersoll dealer? If so, then the price is commensurate with what a dealer would charge for a 4118PS.
However, on the open market (e-bay), the All Hydraulic tractors have not been well received because of the high cost of the deck motor replacement. I think that they are currently about $800.00 to buy at the parts counter. Some owners have managed to find shops that will rebuild those motors for less than half that price.
I think that we will see that one for sale for quite awhile at that price.