Sig kits are a bit spotty right now as they are dealing with a short supply of wood. Last I heard the 4-star 60 was in stock, so check their website. www.sigmfg.com . If not, take a look at the BTE Venture 60. Bruce Tharpe designed the 4-Star 40 and 120, and then started his own company to and did the Venture 60. It's an improved version of the 4-stars. Very nice plane. www.btemodels.com

Ken</p>