Obviously, they dont have the space to cater to TCG-events, but Im not sure why they wouldnt try to capitalize on graded singles and sealed, seeing how it appears that Costco, Wal-mart, CVS/Walgreens and Target appear to be the current benefactors of the everyone buying and holding modern sealed
Attacks Abyss Seeking Look at the top 4 cards of your deck and put 2 of them into your hand
Examples include Rocco, Cabaretti Caterer and Vrestin, Menoptra Leader, to name a couple
Magby features in a single deck, shared with Flareon and Flareon ex, and Eevee and Eevee ex, which sits fourth in the current rankings
Of course, that doesn't mean to say that the price won't still fluctuate wildly, but it is likely that Sulley & Boo could continue to be a top contender for most valuable in the set