It's totally ok that you wouldn't have had the same gut feeling — but I absolutely did. I wrote that because it seemed like the binder was unnecessary information posed specifically in the photo to try to gain my trust. I think that's largely because the binder was unnecessary information posed specifically in the photo to try to gain my trust.

Bonus trivia I didn't mention: if you look at the invoice preceding the one in the binder, it has the logo for the 1992 (!) Barcelona Olympics at the top. A real weird thing to put in your 'Bills 2000 — 2010' binder! I do think this binder is totally real, but should actually be labelled 'My Forged Invoices' ;)