Approaching new cars to used car prices Z4

Hello people! Can anyone explain to me why the used Z4 so far rather reluctantly followed the price struggle on the automotive market? Search now for weeks for a used one and realize again and again that with reasonable but not spartan equipment a new insignificant (about 3-5000) costs more than a used (request up to 15% on list price) But with the used one is always its wear, its unknown history, its material (from April 2005 there is a high the quality of the interior, the guarantee and the design (white flashing lights at the front and at the back) to consider?! I find some used ones, which cost more (!) than comparable new ones. Sometimes used ones for 50-60 ́€ geistern in den Börsen rum. Even if I wanted – I don ́t even know what to order on the factory side CAN (!) that the car comes at such a price (now I know the special equipment lists by heart…). My theses: 😉 1. ) The market for new e is run by professionals who do not stick to lunar prices 2.) The market for new ones is also visited by professional demanders who occur harder (price agencies), who “get out” more than the all-ten-year-time-one-car-buying customer 3.) I look in the wrong sources (daily newspaper, autoscout…) 4.) It is still too early in the year 5.) a) The “sellers” used ones do not achieve the expected prices at all b) The “sellers” used ones simply pull a certain percentage from the then List price without watching the market. Who enlightens me?