Autographed Sports Memorabilia & Pop Culture Collectibles — Signed Jerseys, Helmets, Cards & More

Pristine Marketplace is your destination for authenticated autographed sports memorabilia. Every signed jersey, helmet, baseball, basketball, football, photo, and trading card ships with a Certificate of Authenticity from industry-leading authenticators including Beckett, JSA, PSA, Fanatics Authentic, and our in-house Pristine Authentic service. Shop today's deals across NFL, MLB, NBA, NHL, NASCAR, and more.

Autographed NFL Memorabilia

From Super Bowl champions to future Hall of Famers, our NFL memorabilia collection features signed jerseys, helmets, footballs, and photos from the biggest names in football. Shop authenticated memorabilia from Patrick Mahomes, Josh Allen, Lamar Jackson, and Jalen Hurts — or invest in legends like Tom Brady, Joe Montana, Jerry Rice, Walter Payton, and Bo Jackson. Browse signed NFL jerseys, autographed helmets, and graded football cards.

Autographed MLB Memorabilia

Baseball collectors can shop authenticated signed memorabilia from today's stars and all-time greats. Our MLB collection includes autographed baseballs, bats, jerseys, and trading cards from Shohei Ohtani, Aaron Judge, and Mike Trout. Invest in Hall of Fame memorabilia from Mickey Mantle, Ted Williams, Nolan Ryan, Ken Griffey Jr, Derek Jeter, and Pete Rose. Explore our guide to baseball card investing in 2026.

Autographed NBA & WNBA Memorabilia

Our NBA memorabilia collection features authenticated signed jerseys, basketballs, photos, and trading cards from the game's biggest names. Shop memorabilia from Michael Jordan, Kobe Bryant, LeBron James, Stephen Curry, Larry Bird, Giannis Antetokounmpo, and Luka Doncic. WNBA memorabilia from Caitlin Clark is among the fastest-growing categories for collectors. Browse signed NBA jerseys, graded basketball cards, and game-worn shoes.

Autographed NHL Memorabilia

Hockey collectors can shop our NHL memorabilia collection featuring signed jerseys, pucks, photos, and trading cards. Browse authenticated memorabilia from Wayne Gretzky, Connor McDavid, Cale Makar, and Mario Lemieux.

NASCAR Memorabilia & Signed Diecasts

Racing fans can explore our NASCAR memorabilia collection — signed diecasts, helmets, and photos from top drivers. Our NASCAR diecast collecting guide explains why raced-version and win diecasts command premium prices.

Boxing, MMA & Combat Sports Memorabilia

Collect authenticated signed memorabilia from the greatest fighters of all time. Shop signed gloves, trunks, and photos from Mike Tyson, Muhammad Ali, Floyd Mayweather Jr, and Manny Pacquiao.

Graded Trading Cards

For investors and serious collectors, our trading cards collection features PSA and Beckett graded cards across every major sport. From Michael Jordan rookie cards to Shohei Ohtani cards, every card is authenticated and encapsulated. Read our guide on PSA 10 vs PSA 9 grading to understand valuation.

College Football Memorabilia

Shop authenticated college football memorabilia — signed jerseys, helmets, and footballs from championship programs and Heisman Trophy winners.

Why Collectors Trust Pristine Marketplace

Every item at Pristine Marketplace is backed by a Certificate of Authenticity and tamper-evident hologram from one of six authentication partners: Beckett (BAS), James Spence Authentication (JSA), PSA, Fanatics Authentic, Schwartz Sports, and Pristine Authentic. We offer a 60-day return policy on every purchase — no questions asked. Standard items ship within 2 business days via FedEx, UPS, or USPS. Custom framed memorabilia ships within 5–7 business days. Learn more about our authentication process.

Frequently Asked Questions

How does Pristine Marketplace authenticate autographed memorabilia?

Every item is authenticated by one of six industry-leading partners — Beckett (BAS), JSA, PSA, Fanatics Authentic, Schwartz Sports, and our in-house Pristine Authentic service. Each item includes a Certificate of Authenticity and tamper-evident hologram that can be verified online.

What types of autographed sports memorabilia do you sell?

We carry signed jerseys, helmets, baseballs, basketballs, footballs, bats, photos, trading cards (PSA and Beckett graded), game-used memorabilia, NASCAR diecasts, and pop culture collectibles across NFL, MLB, NBA, NHL, NASCAR, college sports, boxing, and more.

What is your return policy?

We offer a 60-day return policy on all items, no questions asked. Every purchase is backed by our authenticity guarantee.

How quickly do you ship?

Standard items ship within 2 business days via FedEx, UPS, or USPS. Custom framed memorabilia ships within 5–7 business days.

Is autographed memorabilia a good investment?

Authenticated memorabilia from Hall of Famers and current superstars has historically appreciated in value. Items with COAs from recognized authenticators like PSA, Beckett, and Fanatics hold the strongest resale value. Key factors include the athlete's legacy, item type, condition, and authentication quality.

How do I verify my item's authentication?

Each item ships with a COA and hologram from the authenticating partner. You can verify your item online using the serial number or certification code on the authenticator's website — Beckett, JSA, PSA, and Fanatics all provide free online verification tools.