Even lower-graded cards in this set still hold value, with prices around $18 and $34
In other words, because there is a finite number of unique cards in a set, the more packs you open, the less efficient it becomes
Most of the time, you'll cascade into another permanent thanks to the decklist's low non-permanent spell count
The auctioneer reserves the right to withdraw any lot at any time prior to the time of sale of such lot
Thats all more than enough to win the game with one or two attacks, but it even shuffles itself back into your library if it ends up in your graveyard, which is a nice little bonus
Fortunately, I can still make an optimal Shining Raichu deck, if anyone wants to play