I called Remackel on Monday.  I think I spoke to the owner based on the way he talked.  The price for the 4 canoe trailer is $2,775 and the price for a two canoe trailer is $2,700.  All the trailers come with the box, canvas cover, spare tire and all the others things shown on their website.  The only option is upgrading to LED lights for $50.  The rack comes off and then you have a utility trailer with 24 inch sides.  I think the only reason not to buy the Remackel trailer is the price.  The box is 5 feet by 8 feet.