If your building your own cab, consider if you can get two normal monitors, and have one infront of the other (or hide 1/2 the monitor behind something). Then have the marquee only show up on the top part. Normal monitors are much cheaper.
Yeah, that would be one option if I was building from scratch, but since my project is renewing on an old cab, that's not an option

.
BUT! I managed to find a good deal by buying the one I linked, but from amazon.com and as a previously used item. I'm using borderlinx to get stuff here from there, so it's easy as well. Price should end up being about 75 euros, so that's not bad

. Of course I have to get the video signal working, but after some thorough thinking, it seems that everything should work out ok. If not, I'll use it for some other project

. So yeah, win-win.
Can't wait to set it up!