Three sections of old rail track, used as log skids for about 40 years. Two at just over 20 feet long, one at 27 feet long. All is 4 inch tall track, work hardened and worn to about 3 7/8 tall now. They all have a log stopper welded on one end. 10 dollars a linear foot, Make a bunch of small starter anvils, use as heavy bumpers for your tractor, build a bridge, build your own very short railroad empire. Will begrudgingly cut into more portable lengths if you bribe me with beer or interesting trades.