Ah, I didn't notice you'd already uploaded scans for those games.
Unfortunately, when I do find time between work and playing games, I'm working on making covers that I need [of which there is still a LOT]. Also, I tend to make 'good enough for me until someone makes a better one' covers, or covers which look fine printed out, but technically aren't up to this site's standards. [for example, my Discworld II PC cover]
Anyway, I hope someone can make use of the scans and get those covers made for you.