PSA is the industry leader in sports and hobby card grading as well as autograph and memorabilia authentication. Submit your collectibles for grading today!

PSA is your Trusted Online Headquarters for AR-15s, AK-47s, Handguns, Shotguns, Ammo, Optics, Parts and a lot more at incredible prices. Trust & Save Today!

Learn what a PSA test is, plus the limitations and potential harms of the test when used to screen for prostate cancer.

Palmetto State Armory is an American firearms company based in Columbia, South Carolina. The name is derived from South Carolina 's official nickname, "The Palmetto State". [1] Palmetto …

What constitutes a normal prostate-specific antigen (PSA) level? Why might someone’s PSA levels be elevated? And, is there such a thing as a “dangerously high” PSA level? Urologic …

PSA is the largest and most respected third-party authentication and grading company in the world for trading cards and memorabilia. Authentication is the process of verifying the …

Gun & Ammo Deals Palmetto State Armory's Daily Deals aim to provide our customers with new products and best sellers at amazing prices. Daily Deal product offerings include PSA's …

Jun 24, 2025 · Sort through the current market values of thousands of PSA-certified sports and non-sports collectibles using the PSA Price Guide.

PSA has great firearms for new shooters, with models that are easy to use and have great ergonomics. Their rifles and handguns feature things like adjustable sights and lightweight …

Verify the validity of PSA & PSA/DNA certification numbers. Search certs for cards, autographs, tickets, Comics, Video Games and more. Though uncommon, forgers may counterfeit PSA & …