I replaced the valve cover gasket and spark plugs on my recently new to me 2010 Civic. Got the car at 118k, now has 125k miles. The car had an aftermarket valve cover gasket that was slightly weeping oil and Autolite spark plugs. 
Now has an OEM valve cover gasket (only $10) and NGK plugs. I'm not surprised the engine is clean but this could easily pass as a brand new engine. The previous owner or more likely shop did a sloppy job with the rtv...





Now has an OEM valve cover gasket (only $10) and NGK plugs. I'm not surprised the engine is clean but this could easily pass as a brand new engine. The previous owner or more likely shop did a sloppy job with the rtv...




