The back of the original QFG2 box features these two screenshots:

This is from the final battle with Ad Avis. The Hero appears to be casting a spell, but I don't recognize the animation. Notice the sky in the background - a crescent moon hangs between two constellations. In the final game it's a full moon, and there aren't any constellations in the sky.

The original version of the Uhura combat screen. Apparently it took place on a regular fighting background, not the Guild Hall training room. Plus, here you can see Uhura's health and stamina levels. They weren't shown in the final game, but in QFG2VGA you do get a look at Uhura's stamina.

The finished version of the final battle.

The final look of combat with Uhura.