Costa Rica is relatively well-developed for Central America, with higher internet penetration and digital literacy than many of its neighbors. Facebook Marketplace benefits from this — the platform sees active and consistent use from Costa Ricans selling everything from household goods and electronics to collectibles and vintage items. While some local classifieds platforms exist, none has achieved the kind of dominance that would push Marketplace to the margins the way Wallapop does in Spain or Mercado Libre does in Argentina. San José and its sprawling metropolitan area in the Central Valley produce the most listings by far. Alajuela, Cartago, Heredia, and Limón offer additional markets, though at lower volumes. Costa Rica is compact enough that a single search from San José at maximum radius covers the vast majority of the country's populated areas, from the Pacific coast to the Caribbean side, without needing multiple search locations. The country's relatively stable economy and educated population mean that Facebook Marketplace here functions more like a mature classifieds platform than a last-resort sales channel. That said, the same principle applies as everywhere else: people listing on Marketplace are typically casual sellers looking for convenience, not professional resellers who've researched comparable prices. The gap between what items sell for on Marketplace and what they'd fetch on a dedicated collectibles platform can be significant, particularly for items that Costa Rican sellers view as ordinary household objects but international collectors would recognize as valuable or hard to find.

Costa Rica is relatively well-developed for Central America, with higher internet penetration and digital literacy than many of its neighbors. Facebook Marketplace benefits from this — the platform sees active and consistent use from Costa Ricans selling everything from household goods and electronics to collectibles and vintage items. While some local classifieds platforms exist, none has achieved the kind of dominance that would push Marketplace to the margins the way Wallapop does in Spain or...