What's my car/bike worth?

[callaopam]

I have a motorcycle and a car for sale, and I wondered if there was anywhere I could find out what they are worth? or if there is a formula I could apply?
The motorcycle is almost 6 years old and has very low mileage. The car is 4 years old with quite high mileage.
Any help appreciated

[cressrt]

Have a look on http://www.milanuncios.com, this will give you an idea of what people are selling for. At the end of the day it's worth what someone is prepared to pay for it!