$325 · KWIK-MIX 3.5-S CONCRETE MIXER CEMENT MIXER

This is a brute that we used years ago. Luckily my Dad covered all the gears and stuff in grease so it actually stayed pretty decent. I didn't look under the engine cover because branches have grown in the way but I think the Briggs was a 3.5hp... Obviously, it will need a little love to get it going again but this is an industrial quality unit...