Hi,
we found a great hotel at booking.com. There are a few bargains. We found one with swimmingpool, 4 stars for 50 euro/day for 2 persons…
See you at unite!
All the best
Superwaugi
There are also a few “home away” apartments very close to the Marché Bonsecours in Old Montreal for $100 a night on http://www.homeaway.com/ . I’ve used them overseas before and had no trouble booking one for Montreal.
And they have the advantage of being full apartments with kitchen etc.