Cool, CES flyers. I love these, I pick them up whenever I can (which is like, almost never).
There's a high res scan of Final Fantasy floating around, courtesy rbudrick. That's where the labels came from.
Great to see the full Ninja Taro flyer, that's where this thumbnail from the book Video Game Quest came from (scanned by me...though there's obviously not much to scan):

Here are scans of Monster Truck Rodeo and Web World's flyers. The owner is a guy named John Anderson, who has been promising me higher-res scans of the screenshots for about a year now:


That Chesterfield art was used in a magazine ad...I think in Fun Club News? It was way smaller than this one, though. It's PROBABLY the box art for the C64 version too, but I've not managed to locate it.
Do you think you could take some close-up photos (or even scans) of Urban Convoy's screenshots? We don't have any screenshots of that one online, other than some very very fake mockups from a book called Ultimate Unauthorized Nintendo Game Strategies.