Here are some pics of my 7 piece trunk replacement, my project was a little more extensive but should give a pretty good idea of what to expect.
The center and right sections are tacked into place while the wheelhouse is welded in;
This picture shows the amount of overlapping we used on the rear of the trunk;
Under the car!
Here is a picture of the trunk, if done properly you should not see the seams;
Picture of trunk!
Picture of refurbished beltline molding from The Parts Place
