I ordered a Game of Thrones Season 3 box online in December to see if I could get something good.
My season 1 and season 2 purchases were from loose packs at a local comic book store but I had gotten 3 autographs including Conleth Hill, who plays Lord Varis, so I've had some luck.
I got a full set of base from the season 3 box plus some good inserts.
Here are the best cards:
Card #7 Gold Parallel
This card is numbered out of 150 and is my first gold card from any season.
This is a Gallery card of Jaime Lannister. It looks much better in person as it has a wonderful 3-D foil effect.
The first of 2 autographs from the box is from the Full Bleed autograph set. This is my first of this type of autograph. Tobias plays Edmure Tully, brother of Caitlyn Stark and thus uncle to the various Stark children. It is his wedding that turns into the infamous Red Wedding.
The second autograph in the box made me happy, happy, happy!
Sophie Turner as Sansa Stark!
This is a definite hit.
I'm looking forward to Season 4 cards coming out.