I have a 1999 Johnson 200hp Venom and a 1999 Merc 200 the Johnson had a cylinder detonate and locked it up and am looking to part out. I have both lower units and everything that goes with both motors. I am wondering where and how I should part them out or how much would be a good price for all. The Merc still runs but was replaced with a new one and is a very clean asthetically and looks almost brand new. Any help would be appreciated.