I mounted my F18A in a pretty good spot a few years ago. That is, until I started using my PEB. The VGA cable was in the way and I had to move the TI too far away for my liking.
So I then wondered if they made right-angle VGA adapters. And what do you know...they do!
Anyway, I'd thought I'd share for anyone in the same situation. I can't remember what I paid for it but it was well less than $10 US with free shipping from China. Took two months to get here.
The quality is actually pretty good.
If you get one, just make sure you look closely at the pics! There are different genders and left/right angles.