Gold cards should (in the long run) hold and increase their value, especially those with Charizard printed on them, gold cards being hyper rare cards are some of the hardest to pull from Pokmon expansions
Obviously there is a huge range, but Scion of the Wild and other such cards are costed under the assumption that they average out to somewhere between 3/3 and 4/4
Yes, I know it is thrilling to open them and see what is inside, but the reality is that sometimes you will only find common cards that are very difficult to trade (or not even worth using)
Psychic,Psychic,Colorless Prize Count (60+) If you have mor
Putting a card like Griselbrand Or Elesh Norn into your graveyard lets you brink it back with a spell like Reanimate or Animate Dead
7 EX Dragon (2003) $32,364 + The most valuable booster boxes from the EX era will break the bank, with values that climb well past the $30,000 mark