A lot of good steel : Full joints of beam, angle, tubing, pipe and channel. Plate and strap of different weights and lengths.
Sold by the pound from 30 cents to 75 cents. (cheap)
Certified scale on location.
Also salvage stuff.
Good used lumber 7 cents lb.
Cement blocks, bricks of different kinds, new and used.
Short iron 10' and under, wagon wheels, steel light poles, cattle guard approx. 12'x 5', T-posts , steel cables of differents diameters and lengths 75 cents lb.
Too much to list.