NOS Mr. Norm's Tri Power Air Cleaner/Filter $$$$$

I am looking for a NOS Mr Norm's tri power air filter element.Would also buy complete air cleaner/filter assy.It is one of the last,any probably the hardest part I need to find my my 71 GSS.I would pay up to 1000.00 for a filter or name your price for a complete assy.Thanks FABO and all the awesome members that have helped out.