Man, this is some tough love. It'll probably be a legendary thread...
It's probably possible, but the width is like 2mm tops, 4 with a wiggle. If a BFH did not do it, the pry bar that thin will just snap. It's worth a try if OP has a supply of cheap pry bars. Try to get a 2-3 on opposite sides.
One more Q: when the wheel wiggles, does is do it around the same fixed axis or can it be wiggled around different axes?
I have two sets of these wheels and the metal is pretty soft (and the lug holes are very tight around 14mm studs). If it deformed somehow at the hub mounting surface, like you say you think it did, then it's probably wedged on the wheel studs. I wondering if some thin string saw can get to those studs through the 2-3 mm opening and cut them off.