In order to get a first appraisal of your Pokemon booster pack you have better understand the composition of a Pokemon booster pack. The Value Of Pokemon Booster Packs Explained Make sure that any boxes you get are factory sealed and to ensure that still get them from a reputable seller. One more good option for trying tro avoid weighed packs which a lot of people recommend is to buy whole booster boxes which contain 36 booster packs, but dont assume that just because youre buying a whole box that it hasnt been weighed and a new box put together with light packs. If a pack is light they will most often not mention weight at all, or on the other hand its not uncommon for them to sell them as unweighed, even though they know exactly what it is. If youre buying Pokemon booster packs as an investment to flip right away or in the future then you already know that a heavy pack is likely to have an expensive card in it, however youll notice that its not often that someone advertises a light pack why would they want to tell you that a pack definitely doesnt have a premium holo in it? Although of course in a just world they should do so. Whether youre a casual player, beginner collector or a flipper. What you need to look out for and whether you need to worry about looking out for it at all, depends on what you want out of the cards. HOW MANY ULTRA RARES DID WE PULL AFTER OPENING 50 POKEMON CARD BOOSTER PACKS?!