thanks to all interested,im probably thinking the 400 is worth around 3500.If i was to part trade a yz80f id be looking for a cleaner example i`l just be looking at it not riding it as it was my first bike i bought back in 1980 from K&J thomas w`sea.The 400 is ready to go and id probably consider it race ready or extremely close to.If u want some pics i`l have take some early in the week cheers