Some items from this specific schematic: Mark,pgm-f*type3*, Mark,pgm-f*type1*, Mark,pgm-f*type2*, Mark,front*type1*.
The most reasonably priced component used on the Nps50 Zoomer 2006 (6) European Direct Sales Kph Mark (nps505/6) is the Mark,front*type1*.
The most expensive part in this assembly is the Mark,pgm-f*type1*.