Gamestop had their B2G1 pro week. Literally, bought out many stores of their Greninja and Kingdra boxes to grade the cards. Had a lot of store credit from selling them many PSA cards. Still do. Now, even online at Gamestop website, they no longer have those 2 boxes (bought those as well). Definitely a good investment. So, when more info is revealed about the Terastal Festival and IF the artwork on some cards (like Umbreon ex) is beyond amazing, then yes, expect a crazy hype. Thats when all that Gamestop credit will come in handy. Pre-order the heck out of it and if there's another B2G1 pro week while they still have in stock in February/March, then yes, you should buy out as many stores as possible. Eeveelutions always sell.