It could be done QUICK.. 1 month if you work on it.

I just finished building the LT-40 Bigger plane. Also made by SIG. Very easy to build

I had the wing complete in 1 day. I had to hold off cause it was winter. But i betcha i coulda had it done in 1-2 weeks. THe wing took me about 4 hours.. non stop.

But go for it, if you have the time i say you can do it for sure.

Good luck and have fuN!!!