Help! Can I please have some opinions as far as possible tampering on this SGC slab.
 

I just got this card in the mail today and I'm concerned about the frosting around all the borders, and the small cracks on one side that appear to be tool marks. On top of those things there is a residue on the insert that to me looks like glue. The seller seemed like a good person and I want to give them the benefit of the doubt so I hope you can put my concerns to rest.
http://i.imgur.com/o5T28JB.jpg?1http://i.imgur.com/hR2FvJ3.jpg?1

I couldnt get a great a picture of the residue
http://i.imgur.com/JFAGmS5.jpg?1 http://i.imgur.com/i5VE9qW.jpg?1

Best pictures I could get of the worst edge
http://i.imgur.com/kxYzyE7.jpg?1
http://i.imgur.com/r45S6KG.jpg?1

I would appreciate any help you can give me. If I'm being paranoid please tell me!

I think that's pretty common on SGC cases.

+1. Not tampered at all.