Surprise. As the Viggen is still "in the works" Tarangus has planned the release of the Saab 91B/C/D Safir Trainer in late June. Markings are included for a Swedish, Finnish and Ethiopean Safir - ref. TA4804.
Source: http://www.aviationmegastore.com/saab-91bcd-safir-expected-july-2014-ta4804-tarangus-models-ta4804-netherlands-military/product/?shopid=LM536f1348899c8644a177ff7c58&action=prodinfo&parent_id=212&art=121632
V.P.