I only have 2 others that you may want to look at
CLASSIC DOMINATOR trailers are slightly pricey but light and can be seen at
http://www.classicmfg.com/rtpage.htm
the other is the Horton Hauler they can bee seen at.
http://www.hortonhauler.com/cargo/default.htm
these are a little less pricey and also light in weight.