Beware the 1101 trailers as surplus!
A few hit the market about 10-12 years ago and a few proud owners paid around $5000 for them. Problem was, at the time they were the subject of a safety stand down. All trailers in the field were prohibited from being used (as in chained to a pole) due to cracking and failures in the frame/tongue area. Eventually they developed a repair that reinforced this area and all trailers should have this fix.
Thats about when I lost track of the situation. I dont have the fix details but somehow before purchasing you might want to research whether the trailer has had the fix.
Some of those proud owners didnt take too well to this information.