I might be interested in taking you up on this offer. Male, 45 once the con comes around, non-smoker/non-drinker, no cosplay or merch, and I generally travel light (suitcase and backpack, occasionally a laptop case). I'd want in for all five of those nights.
Including yourself, how big a group are you looking to put together? A room with two double beds can accommodate up to four people easily, five with a bit of crowding as long as one is willing to sleep on the floor. Go past five, and the place starts to get too jammed for any real comfort.