I built models for many years before hearing about Modelhaus and probably can live without them but their parts have spoiled me,I do not know how long they have been doing it but I first started ordering parts off them about 4 years ago and was hoping it would go on for many more years. If it was still in the less then 2 dollars for a kit days I would have no problem buying new kits for parts but now that its over 20 dollars I can not do it so the Modelhaus was a big help.