I know this is too late for this summer. I have gotten some info on winter camps though.
We did a Mickey Owens on site camp(at our LL location) a few years back. We were disappointed.
When I signed up I was told the boys would be with boys of similar abilities and position. NOT! It was geared to those who couldn't play. Those who could play spent time waiting while basics where shown to those who had never played before.
Hopefully that has all changed since we did their camp, but, I would check into ablility levels more first.