Photobucket won't let me upload, so I'm using tinypic temporarily.
This was the case donor... thanks, Bud! <3
And this is it with the ABS cement drying.
You might be able to tell in the photo, but the ABS cement is almost like playdoh consistency. Very easy to handle, not fluid at all, but malleable. That's what happens when you don't add acetone to your ABS cement regularly.
If for some reason it doesn't create a good bond, then my jar of ABS cement should be ready in a few hours.
EDIT: It seems to be holding alright for now, though it hasn't been that long since I applied the ABS cement. I went ahead and filled in the odd spots with some JB Weld. I actually used one that's called "WaterWeld" but since it's just meant for sealing up cracks in pipes and whatnot, I'm sure it'll be fine. Once it's cured, I'll start sanding it down.
My parts will arrive in another two days. Once they get here, I'm going to be using some of the n64's case to make up the back of my portable. My LCD should be arriving on the same day, so I can cut out the hole for it. Ah, how I love it when the waiting game is so short.