The Trailer, if I remember right, came from Northern (10 or 15 years ago) Hydraulics. I believe it was around 300 lbs shipping weight and was in many, many, (and I say again) many pieces. Seems like it took days to assemble. Sold for around $250. I remember putting it together (it was a verrry cold day and my fingers kept getting numb.) I bought it to use with the Troy-Bilt, but was a little too much trailer. Ended up using it mostly with the Case to haul firewood, and with the Troy-Bilt for leaves. It is not the folding type, but it will dump. It came without sideboards or a floor. I used 7/8" formwood (its plywood used for building concrete forms & is pressure treated) for the floor and 1 X 3 for the sides. I have a set of solid 3' high sides for leaves and light stuff. I'm not sure if I would trust it with 1800 lbs (rated load) or on the highway, but it fits my needs just fine.
I never installed the lights - they are still in the box.