Hi Folks! I just came back there. I took a four day weekend and flew down from a hole in the wall place that is 60 miles south of Montreal (but actually in the states). I decided that I was only going to look for software or documentation since I could ship that home somewhat affordably and I wouldn't look for hardware unless I found a unicorn for me, personally. There's still lots of stuff left in terms of software, cabling, laptops, desktops. Are you going to find PS/2's, 5150's, 5160's, 5170's, or other stuff like that? Unlikely, but as others on the Facebook group will tell you, you really do not know what you will find. As soon as the stuff I shipped home arrives, I will do YouTube videos on my channel about the stuff. You can PM me if you are interested in watching those and I'll link you to the channel.
I'm not a 100% raving fan of Facebook, not by any means, but it is the method of signing up and getting a spot, and I'm sorry to say; you can put up with having an account for 6 months even if just for this. If you don't want to, that is your choice, don't get it, don't sign up, and don't go.
If you're looking for very specific things, you might be one of those people who drive a U-Haul, truck, or van down there and come back with only a few things, however if you are more open to grabbing some vintage and bringing a truck of it back to work on and explore, than this still is the place to go.