WOW,, I had not looked at T jet chassis prices. They have gone thru the roof for some reason or other. The same seller who had his NOS chassis for 29.00 a couple of months ago now has them listed for 49.00. Could not find one for under 40.00. Even used ones are going for a lot. Don't know what's going on but I will not be buying any more T jets, they are molasses slow anyway unless you mod them.