Why are people so concerned to buy an Ultrasport kit? Surely as a plan is available it is a simple matter to make the parts yourself. It can only be a few hours work to cut out the ply and balsa parts from scratch. Get a foam wing cut if you don’t want to cut out ribs for a tapered wing.
If you really want to buy a kit for a very good looking .40 to .60 size model that flies well check out the Acro Wot from Chris Foss Designs
www.chrisfoss.co.uk This design has been around for many years and there is also a newer 25 percent larger version called the Xtra Wot