Hello to anyone interested in the SIG Ryan STA Kit. I have just inherited an untouched kit that was originally purchased in 1991. I am absolutely amazed at the quality of the wood in the kit after all those years. It is brilliant and the plans have never been opened. In a similar fashion, I have also received a SIG Liberty Sport Bi-plane kit the quality of which is also like new but sadly the instruction manual is missing. At the moment I am heavily engaged in building a Balsa USA Fly Baby Biplane in addition to the two large twins on my bench. If anyone is interested in the SIG kits, please detail your interest and I will get back to you. Many thanks.