I bought the pre gapped plugs from livernois when I got my tune and finally got around to do them.. Here is a pic of the old ones, they all look the same and were at .034..
I am at 20,000 miles. (http://i103.photobucket.com/albums/m149/John_Keblaitis/20140915_172222_zpss9x1xb9f.jpg) (http://s103.photobucket.com/user/John_Keblaitis/media/20140915_172222_zpss9x1xb9f.jpg.html)
Look pretty good!
SHOdded is correct that those plugs look great at 20k,changed mine the other day and also Anthony from Livernois.M. asked me to email him pics of my plugs and said as long as the bottom are not black your all good,cause mine were similiar to yours.