Cheap trailer

I am looking for a cheap utility trailer for my farm. It seems every few times we go up something breaks and we have to make a special trip for it. I want a tandem axle I can just leave up there for the few times a year we need it. I would like to stay around 1000$but would go higher for the right one. It needs to be big enough to haul a 3500# tractor with loader so probably 16’ min but a 14 may work.