I made the same mistake, thinking Ghosts would sell out faster. I ended up managing to go to two locations with lines that weren't endless (I actually passed on 3 others before finding the second store, there are lots of stores in Mtl). I waited 45 minites at the opening of the first, then actually only 30 minutes at the second! One of the stores I skipped, I asked a dude at the front of the line, said he had waited 3 hours!! So I moved on
Anyway I ended up with Ghosts for PS3 and 360. Went to EB and traded those for a spare Dualshock 4

I coulda flipped them for more maybe, but with as little effort as possible, I turned Bayonetta and Binary Domain into a DS4, so I'm happy enough! And my buddy is coming into town a few days after I get my PS4! So we'll be playing some coop Resogun, yessir!
EDIT: Also... What a cluster

. I don't see how any of this turns into good PR for BB and FS. They just ended up showing once again how famously disorganized they are. Plus a large majority of people ended up going straight to EB Games to flip the games for what they really wanted. I totally get the intention behind this deal: buyer awareness of the trade-in program, and clearing out stock before the next gen hits. But boy oh boy this was not the way to go about it, but then, are any of us surprised?