RE: 1/3 BUSA Super Cub Build
I weighed the wing tubes which are not a part of the kit. They have a combined weight of 12 oz. The positive aspect is that the weight is located very close to the CG.
I used my Weight Watchers scale to do this. After the Holidays I think I will need to use the Weight Watchers scale for somthing besides building airplanes[X(]