Yu-Gi-Oh!
Buy and sell Yu-Gi-Oh! in Costa Rica.
A Yu-Gi-Oh! collection usually starts with a structure deck and ends up as a binder of singles, and both change hands new or pre-owned, sealed or played, in English and Spanish printings. San José has hosted the Yu-Gi-Oh! Championship Series twice, and that competitive streak shapes the local trade: the cards in demand are the ones legal and useful under the banlist in force. Collectors work the other side, after 1st Edition and Secret Rare copies of cards from the Duel Monsters years. Players moving on after a banlist update are often the ones with a whole deck to pass on.
From a structure deck to a full Yu-Gi-Oh! binder:
most players start with a structure deck, a ready-to-play deck built around one strategy, and plenty buy the same one more than once for extra copies of its key cards. New cards debut in core booster sets, sold by the pack or the box. Mega Tins and reprint sets such as Battles of Legend bring older staples back in shinier versions, and the retro boxes that reissued Metal Raiders and Invasion of Chaos are kept sealed nearly as much as they are opened. Singles are where serious players spend: a competitive deck rests on a handful of cards, and buying those outright beats opening pack after pack to find them. Speed Duel boxes, a faster cut-down version of the game, and bulk lots of commons sit at the cheap end.
Which Yu-Gi-Oh! cards a Costa Rican tournament will accept:
anything printed for the Trading Card Game, in any of its languages, so English and Spanish cards can share a deck. Cards printed for Asian markets do not count, including Asian-English prints that pass for normal English cards at a glance. The quick check is the back: cards made for this region carry the Trading Card Game logo, and Asian prints do not. Nothing rotates out the way Standard sets do in Magic: The Gathering or regulation marks do in Pokémon. In the main Advanced format a card stays legal until the Forbidden and Limited list says otherwise, and each update can make a card scarce or useless. GENESYS, Konami’s newer format, swaps that list for a points budget and shuts out Link and Pendulum monsters, so ask which of the two a deck was built for.
Booster boxes rarely pay for themselves in Yu-Gi-Oh! singles:
a structure deck is around ₡6,000 new and a core booster box about ₡55,000 to ₡65,000, yet the one card a deck is missing nearly always costs less on its own than the packs it would take to pull it. Single prices follow the game, not the shelf: a card that suits the banlist in force can outprice a whole box in its rarest printing, then drop hard once a tin or structure deck reprints it. An opened structure deck with every card present sells close to new, because the cards are what a buyer pays for; one with its key cards pulled goes as bulk.
A counterfeit Yu-Gi-Oh! card gives itself away in the type:
on a genuine English print the name is set in small caps, and fakes tend to get that font, the spacing or the ® beside the logo on the back wrong. Watch the 1st Edition line under the artwork too, and card stock that feels too glossy or too thin next to a card you know is real. A so-called deck tin holding ready-built decks is fake: real tins hold sealed packs. On a genuine card, condition sets the value. Check the edges for white wear, tilt foils under a light, since scratches on a Secret or Starlight Rare barely show head-on, and look for creased corners.
A Yu-Gi-Oh! listing a duelist can check from the photos:
shoot the front and back of every card that matters, with the set code under the artwork in focus: it gives the set, the card number and the language, EN for English or SP for Spanish. State the rarity, whether the card is 1st Edition or Unlimited, and its condition plainly as near mint, lightly played or played. A whole deck sells better with its deck list and a note on whether it was built for Advanced or GENESYS. Most complete decks come up right after a banlist update, when their owners move on to the next strategy. Whoever comes to collect one will turn a few cards over to look at the backs, so hand it over sleeved, with the list on top.