I have an older 4' x 6' factory made stout little trailer. It has six lug rims and a sliding rear gate. It can haul some serious weight but can be moved easily around by hand or ATV. If you are looking for a nice little trailer that doesn't take up much room maybe this would work. It has farm plates and the lights work. It has surface rust but nothing severe. Maybe you have been thinking about a small trailer for you portable welder or generator or maybe building your own spray rig, this would be a step in the right direction. Lots of bumps and bruises. It's a workhorse. It's not really like a military M416 trailer or a overland trailer, but in many ways it is much more functional.
At this point I am firm on the money.