The guy on the cover of Bases Loaded 3 has some pretty funky moire on him, but it looks like it could be fixed. The rest of it looks great.
All these screenshots are from the original box scans, right? They actually look really authentic to the kind of boxes they put out back in the day, where the developers would just take a photo of a TV. Normally I'd recommend getting new screenshots, but since you're going for "100% retail", you may as well just leave it as is.
Also, fantastic job on re-doing the logos and stuff.