EXTENSION?

Does anyone know of anyone selling cheap extensions for the screw joint 50mm chrome xpole? I don't think I will get a new base so thought why not by a smaller extension to the larger one I have and make the pole the size I need... I know most of you clever ladies would have done that to start with lol I'm just not that brainy :P Please help and ask about incase you know anyone looking for either 500cm or 750cm tube or smaller if thats all they have Thanks guys xx