I've stayed in CLE for a friend's wedding, had a nice time.
I thought he was talking about Israel, he didn't quote so I'm not sure.
I doubt it, and retail rate is $255/night for weekends in the summer.
Assuming we can negotiate that down to 200, sounds reasonable to me.
We would have to pay a lot for food though.
I also doubt we can get so many people, however some of us singles might prefer to have their own room.
If its early June, assuming UA processes my challenge in time, I can make it for shabbos, but would have to leave Motzei. Aug 4 I can confirm, and perhaps later in Aug.