If you went through the oldest box just to get fusion gate i have to tell you that you made a huge mistake. Apart from kuriboh and maybe sonic bird all the other cards are simply trash.
3 hours before those deals ended (3 packs+SR) I went and got a 50$ Google play card. Got home, got comfortable and just kind went through each one to at least spend 1$ for each one.
Well, long story I was so exhausted that not even halfway through I nodded out on my desk and woke up at 4am to find the new "deals"
Moral of the story, don't do drugs. Especially prior to the ending of that event :(