Professional Sports Authenticator (PSA) is the leading third-party grading service for trading cards, comics, and other collectibles. But having your prized possessions evaluated and encapsulated by ...

Greg Amsinger gets the inside scoop on how PSA grades brand new cards with a pack of the Stars of MLB Network cards ...

It is a new world out there. I am not sure if it is a brave new world, but it is a new world in the sports card community. We are living in a time when raw cards are outperforming sales of ...

There are numerous professional grading companies, but cards graded by Professional Sports Authenticator (PSA) generally fetch the highest prices on the market thanks to its popularity with ...

This is the rarest of such cards, with just over 100 PSA 10-graded cards known to exist. Another Gold Star card, and only 300 or so of these Torchic cards have been graded, making it highly sought ...

Opinions expressed by Forbes Contributors are their own. Dave Knox is a writer focused on startups, tech, innovation, and CPG. PSA, which authenticates and grades collectibles, has seen a surge in ...

With one week to go until the NFL regular season kicks off, fantasy teams are being assembled in every direction, utilizing a variety of strategies. One of the more unique approaches comes from ...

Jackie Robinson’s card from the 1948 Leaf set is the grail for collectors of baseball’s color barrier-breaking hero, an ...

First released in 1996, Topps Chrome has lit up collectors eyes’ with shiny metallic cardstock and rainbow refractor ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

“Sites such as Sports Card Investor have essential features for collectors such as price guides and also show how much a card ...