Ok, I’m done. I sent a PM. Just waiting for the reply. I can still take shots of the two major portal mods (Flash and Prelude), and I can help you with those Decay shots. The two portal shots won’t come as quickly as the official ones, though, because the mods are much much harder and longer. Also, Decay isn’t working on my computer right now so I couldn’t just do that at a moments notice.
I took all the pictures with this setup:
1680x1050 resolution
Maxed out settings
No Crosshair
Portal Render: 5
If I had known how to make the portal gun go away, I would have done that too at certain parts, but I wasn’t sure if that was possible or how to go about doing that.