I am glad that you're attending all these events, but my only events are Nuit Blanche and What The Fur, and both of those events I do spend a lot of money on, but I'm okay with receiving welfare month-by-month and living off it. I know it's not much, but I handle it to the best I can.

Matsuri Japon on August 13 is a free entrance event and also outdoors.But you'll need to bring money if you want to buy things from the merchants,food from the stands.(I really loved the J-Dogs(didn't remeber the booth's nameBut I took two with spicy wasabi sauce on them. .) and the sweet red bean and chocolate flavored fish cakes(don,t remeber the japanese name) from the Otakuthon booth.) and for a few carnival like matsuril games(like fishing water balloons)
The salon de la passion medievale/Montréal medieval fair is both in door and outdoor.You have to buy a ticket at the door if you want to access the indoor events inside the Pierre Charboneau center,but the outdoor activities are free.
Toycon and High Score Con are smaller one day events with a small fee for entrance,but if you want to buy things,..
I'm pre-registered for both WTFur and Montréal Comic Con,and I'm still waiting for Otakuthon to open their pre-registration,so I can pre-register.

Cool. I might be away for the summer since my dad wants to go on vacation with me somewhere, so I might not be available for August 13th. But for What The Fur, I am just wondering if you are coming for the whole weekend. If you are coming for the whole weekend, I suggest you bring a walkman because I will be bringing a FM transmitter that I will be using on my laptop for Thursday, Friday, and Saturday. Yes, I am going to be staying at the hotel even though I do live here. So, my music will be broadcasted on 95.5 FM the whole weekend long except Sunday where I will be playing LIVE down in the convention space. The slogan for my station is "Sonic 95.5 FM".

EDIT: Yeah, I see you coming for the weekend... that's awesome! =D

Enjoy it.

Thanks.Also I just checked the Otakuthon website.The pre-registerations have finally started. My friend and I can finnaly pre-register.