raw coins purchased at $500 or more will be professionally authenticated at no additional cost to buyers or sellers, giving collectors more confidence when shopping for high-value coins on the marketplace. The expansion marks the next chapter for eBay Authenticity Guarantee, with coins as the second eligible category within eBay’s collectibles business. In 2022 eBay launched its Authenticity Guarantee for trading cards to support the booming category, and now collectible coins join a growing ecosystem designed to make high-value collecting on the marketplace more secure. The new service also represents an expanded partnership with Collectors , parent company of PCGS and PSA, and the leading third-party authentication and grading provider in the collectibles industry. New Standards for Collectible Coins In May 2026 eBay introduced new standardized condition guidelines for collectible coins to help buyers make more informed purchasing decisions.