The latest release from Fantastic Plastic Models is the Heinkel 60-Tonne Long-Range Bomber project from 1945. This was a late-war concept that clearly influenced the British V-Bomber program of the 1950s. The kit, produced for Fantastic Plastic by Anigrand Craftswork, is currently available for $60.00 (plus shipping) here:
http://fantastic-plastic.com/HeinkelLongRangeBomberCatalogPage.htm
http://fantastic-plastic.com/HeinkelLongRangeBomberCatalogPage.htm