If cheap (and fearsome-looking?, and perhaps useful) is singularly what you're aiming for (I notice you're already figuring that lousy old 'wood' is going to be cheaper than space-age plastic) then troll around the clearance sale counters of big box outdoor and hunting & fishing stores. They'll be overjoyed to take your money. Last year's unsold toys take up valuable space!
If on the other hand you have some patience, and don't have much money, then start reading up as much as you can about striking tools and start visiting garage sales and flea markets. A lovely 'take-up screw' Plumb, Kelly perfect or E&S etc roofing or flooring hatchet you accidentally stumble across, have the sense to bring home and clean up for $10, can bring you infinitely more pleasure and physical/practical use than some $50-100 "flavour of the month tac jobbie" that was concocted offshore.