If your ever around Milton Ontario and you're interested in old games check out Toyratt they had a pretty good mix of stuff for pretty much everything. Prices are a little hit or miss so you got to know a little about what stuff should be going for. Also had a good size vinyl record collection as well, don't know anything about them but they had quite a bit of it.
There's also an amazing one just off the 400 in Barrie, its quite a bit north of your area but if you can make it up there it's worth a stop. I forget the name of it but you can't miss it, its right off Bayfield St just before Georgian Mall on the left. Here's a link to the exact mall it's in, I think it's just the Hock Shop, but I can't remember. I picked up an N64, Goldeneye, Mario Kart 64 and Waverace with 4 controllers for 90 bucks. https://www.google.ca/maps/@44.4067...i9DOuLJbcp4VIh67wA!2e0!7i13312!8i6656!6m1!1e1
Ya I never get near Barrie I had to buy my sister lunch at Denny's to get her to take me to Milton. Probably want a full course dinner for Barrie. Also heard there is a good one in Hamilton as well.
Next time in the area again I'll give ya a shout, I train often in Borden, which is about 20 mins from barrie. I have family in St.Catherines as well.
I'm about as far south in Mississauga as you can get and not be in the lake, in one of those little towns they rammed in to Mississauga called Port Credit. It was a bit of drive just to get to Milton.