I went to a hobby shop last week in Fort Worth Texas and I bought a Balsa USA Excaliber kit. The man behind the counter told me that there was big a fire at Sig MFG a few months back and now its almost impossible to get Sig or even Balsa USA kits. I don't really under stand who owns TopFlite or Great Planes now that hobbico went out business last year. You can find Their ARFS on Towers and Horizons website but not their kits. I just collect the kits that I had years back when I find them and now I going to start building them and fly them
Michael Johnston