Yu-Gi-Oh!
Buy and sell Yu-Gi-Oh! cards in Panama.
Duel Monsters ran on Panamanian open television, and plenty of people who swapped Dark Magician and Blue-Eyes White Dragon at break time still have those cards somewhere at home. Yu-Gi-Oh! cards turn up new and pre-owned: sealed booster boxes, structure decks and tins, Speed Duel sets, binders of singles and whole childhood collections. A player building a current deck and an adult buying back the cards they grew up with want different things from the same card, and often a different printing of it. The small square hologram in the bottom-right corner tells both of them a good part of what they need to know.
Structure decks come in threes for a reason:
a Yu-Gi-Oh! deck can run up to three copies of most cards, and a structure deck gives you one copy of a ready-built strategy around a single theme, such as Blue-Eyes or the Fire Kings. Buy three and you have full sets of its key cards, which is how a lot of players start. Booster packs, sold singly or in sealed boxes, are where new cards and the high rarities come from, while tins and anniversary collections gather packs together and bring back the early cards. Speed Duel is the smaller, quicker version built around the anime’s duelists, and a good first game for a child. Its cards carry a Speed Duel symbol and also work in the full game, but ordinary cards cannot be used in Speed Duel. None of it crosses over to the other trading card games.
The same Blue-Eyes White Dragon in different foils:
shows why two copies of one card can be priced so far apart. Popular cards are reprinted again and again, and each printing has a rarity you can read off the card: a plain name for a common, a silver name for a rare, a gold name over holographic art for an ultra rare, and rainbow-foil secret rares with their sparkling relatives, Starlight and Quarter Century Secret Rares, at the top. A player only needs the card to do its job, so the cheapest printing will do. A collector pays for the finish. Someone chasing their childhood wants the printing from the early sets, and nothing else counts. Know which of the three you are before you pay.
Sealed Yu-Gi-Oh! boxes against the cards inside:
a 24-pack booster box of a new set runs about $90 to $150 in Panama, and three copies of a structure deck together cost well under half of that. For a player that settles it: the box is a gamble on high rarities, while the structure decks hand you the cards. Once a box is opened, its value moves to the few top pulls and the staples players need, and most of the commons fetch very little.
A gold Eye of Anubis on a 1st Edition card:
is the pairing to look for on anything worth more than pocket change. Genuine cards carry a small square hologram in the bottom-right corner, printed into the card rather than stuck on. It is gold on 1st Edition and Limited Edition cards and silver on Unlimited ones, so a card marked 1st Edition with a silver hologram is fake, whatever else it gets right. Real card names are printed in small capitals; ordinary lowercase letters, spelling slips and a Spell card showing attack points all point to a counterfeit. Early cards add a reprint question. A first-run North American Legend of Blue Eyes White Dragon card has a code that runs straight from LOB to the card number, while later reprints, the anniversary one among them, put EN between the two. All of them are genuine; only the first run carries the original’s price. School cards were shuffled hard and kept unsleeved, so check the edges and the foil under a lamp before you trust the words near mint.
Exodia, kept together:
the head and the limbs sell better as one listing than scattered, and the same thinking runs through the rest of a childhood collection. Pull out anything with a foil name or holographic art, then anything marked 1st Edition, and list those one by one with the name, the set code under the artwork, the rarity and the edition. Photograph each front and back, with a close-up of the hologram and the code. Group the remaining commons by set, and move any Pokémon or Magic: The Gathering cards that crept in from school over to their own games. Say plainly whether a card is an original or a later reprint. The adult driving in from La Chorrera for the Blue-Eyes they had as a kid will tilt it under the light and watch the hologram shift before any money changes hands.