When I bought my first n-series I thought the prices of these wonderful tractors would only go up due to the simplicity, easy and affordable parts etc. 25 yrs later these prices have stayed relatively flat. Was wondering if this will continue. When I first started I would buy anything cheap and rare hoping to cash in,,, someday. Now I rarely use them and was thinking about selling the whole lot. Interests change and after building a garage , finally, I seem to be getting back into square body chevys and am nearing the completion of an 86 K30, my first project in the garage. Just wondering what you thought.