Whats a Kohler k181 8hp motor w/electric start worth?

[iquench01]

I have several K181 motors that all have been gone thru and serviced and run excellent. They came off of traffic signal boards and are still hooked up to a alterantor off of the pulley to run the electrical to the traffic signal boards. What is a fair price for a used rebuilt K181 motor which will sell with the alternator setup that it originally was setup for.

Tried posting pictures and cannot seem to make that happen help please.

 

[reynoldston]

It's going to depend on now bad a person wants one. Its the engine that they modify for pulling tractors and parts are available to build them up. If I was to take a guess off the top of my head I would say $600 + each. They have to be getting harder to find. I know a guy that got some pulling tractors that was telling me he gets 50 to 60 HP out them engines. Don't know if its a BS story or not but he also said that he can got as much as 100 HP out of one???