Hi,
Few Guillows kit for sale. One is Jetstream and other is Starfire. Jetstream is Rubber powered and Starfire is HLG. Have good quantity of both and good for workshop or event selling. Here is link for more details:
http://www.guillow.com/starfirebalsaglider.aspx
http://www.guillow.com/jetstream.aspx
Expecting 150/- for starfire and 200/- for jetstream. PM me if interested.