Tecumseh 4 hp horizontal shaft

I have a 4hp Tecumseh horizontal shaft engine, that I will not be using. It has a 5/8" shaft & there is currently a pulley on it. [ easily replaced with a sprocket ] It hasn't been started in awhile, but has good compression, stored inside , & should be easy to get running . These are tough motors & is not very heavy. Missing the original air cleaner, but for performance, you wouldn't use that anyway. $25 , just like it sits. If I get enough free time to get it running,, it will be much $$ higher,, or might wind up on another " hair-brained " idea of mine. Located N. central Fl.