Can I negotiate the price?

So.. I found my dream bike at mobile.de (for my conditions). A Kawasaki ZR-7 in silver-metallic ran around 6000 km first registration in 2002. The price is at 3200 €http://www.mobile.de/…/da.pl?… But how can I convince the friendly dealer that 290€ (about -10%) is also a good price if the mopped is in a good condition. Making one on poor students, probably doesn’t really attract. Is it possible to negotiate rationally and successfully under these conditions? But just take a good look at the bills I don’t want to do