Comic Book Collecting

Hey comic collectors,
I have another case study for you, so I hope you enjoy it.
A new customer e-mailed me in late September the following:
Greetings Patrick…long story short  I’ve been intrigued about
you and your methods for a while.  I’m just coming into
possession of a Hulk 181 that to put it bluntly I overpaid for.
My mistake and [...]

Just wanted to show you a great example of how a comic book
can turn out after it has been prepped.
The comic in questions is a Giant Sized X-Men #1. Sent to me
by a customer who wanted some comic books cleaned and
pressed.
Here is an image of the back cover before prepping:

Take a close look at the [...]