Model Kit Value

I am trying to find ways to judge the price of a model kit. The kit is italian mad it is a Honda 6 Cylinder 350 cc Race bike from the 60's. Not sure of any details about the bike other than that. The model however has some nice detailing on i including rubber tires and grips, real springs on the rear and real wiring and tubing. Any ideas where I can look to see the value of this kit?

Got some new info. It is a Protar Kit imported from Italy. 1:9 Scale. The bike is the 1967 National Champion Honda. The Model Number is 11314.

any pics?
do you already own the kit?

This one?

http://www.imex-model.com/Models/Protar/pr11310.JPG

I've already seen it several times in swap. Never sold more than 20€.

Protar Models (http://www.imex-model.com/protar.htm)

Could be a bit more then 20 but not more then 30 € and only if you want it realy bad otherwise 20 would be just fine.

Alright, thanks. Yes that is the one. I knew they had stopped making the bike and it was absolutely impossible to find one, I guess they weren't as careful with the model.

the value of a OOP kit is determined by the amount of money you are ready to spend on it :D