A mate of mine is going to sell me his Kawasaki zzr250 94 or 95 model, and im booked in next month for rider training. We are yet to settle on a price, but he is saying maybe 3 grand. Ive been looking around bikesales.com.au and bikepoint.com.au and also checked redbook.com.au.... all of these websites tell me something different about the average price of a ZZR250 94 or 95. Redbook tells me it should be 1900 to 2100 for the 94 and 2100 to 2500 for the 95 model. bikes selling on the bike websites are going between 2500 and 5500... now this is for a 12-13 year old bike, when new it was $7500.... i broaden my search and search for all year models, a 2006 model is going for $5000, a 1990 model is going for $5500.... what in the world is going on? i am fairly new to the bike scene, so i dont know what to expect to pay for a 94 or 05 zzr250... going off by the available resources, i still wouldnt have a clue what they went for... Can someone explain to me why there is such a massive fluctuation in price? specially when a 2006 model bike is cheaper than a 17 year old bike?