If I am holding a brick of Avalon PCB's in front of a screen with the "downloaded pictures" then how could I have download the pic?
I guess I could have taken the pic, then sent it to Avalon, then asked them to host it for me, then downloaded it, then took another picture of me holding the brick, then sent the pic to Avalon.....hold on this is just a big loop....
Unfortunately your logic does not hold up.
Again, we realize this will be an uphill battle gaining the communities trust.
The other picture, wow. The picture you claim is a 'brick' of PCB can only be done in the dark, right? Ofc.
OMGZ-- he has a notification from windows too!! Total scam...

LOL!
Not that I'm choosing a side here, but my computer screen often shows "downloads" as well, when I'm posting pictures. I usually take them with my phone, which autosyncs with a few different hosting solutions (dropbox, photobucket, etc, etc). Downloading photos that you JUST took is not uncommon or unreasonable, and certainly not cause for alarm or "scam" accusations, in and of itself.
That said, why is it that these people never put any effort into producing well lit, good quality photos. If your aim is to prove your legitimacy, it seems that people would be more careful about half-assing everything.
If I can't count on you to provide a decent picture BEFORE you get my money. What is my confidence level that you'll be any more professional or willing to put forth real effort AFTER you've got my money?

A little effort goes a long way. A little non-effort goes a long way in the wrong direction.