I have a precision machine shop with 3D printing capacity. Will barter/Trade for all sorts of goods and services.
Including but not limited to: Shares of stock, vehicles, heavy equipment, wheels and tires, steel building, trips to space, robot army, leftover pieces from failed robot army, a pony, 2 ponies, wood to build a place for hypothetical ponies, you get the idea.
Also open to Federal Reserve Notes, Cashiers Checks, Nickels, etc etc