Shai Gilgeous-Alexander Signed Oklahoma Thunder Nike Blue Basketball Jersey - (JSA)
Shai Gilgeous-Alexander Signed Oklahoma Thunder Nike Blue Basketball Jersey - (JSA) is backordered and will ship as soon as it is back in stock.
Fast Shipping
Fast Shipping
After payment is received, items will generally ship from Pristine Marketplace or our approved vendors within 2 business days. Please allow an additional 5-7 business days for custom framed jerseys.
Orders will ship via FedEx, UPS, or USPS for both domestic and international shipments.
60-Day Risk-Free Returns
60-Day Risk-Free Returns
Shop with total confidence. If you're not completely satisfied, return your item within 60 days for a full refund—no questions asked. Your satisfaction is 100% guaranteed.
Authenticity Guaranteed
Authenticity Guaranteed
All signatures sold on Pristine Marketplace are 100% guaranteed authentic, offering buyers complete confidence in every purchase.
Each autographed item undergoes rigorous verification through trusted authentication providers—including Beckett Authentication Services (BAS), James Spence Authentication (JSA), Fanatics Authentic, or Pristine Auction’s own in-house standard, Pristine Authentic.
This unwavering commitment to authenticity protects collectors and fans alike, making every signed piece not just a display item, but a trusted investment.
Learn more
Fast & Secure Checkout
Description
Description
Fan-Grade, authenticated autographed and signed memorabilia: Shai Gilgeous-Alexander Oklahoma City Thunder Nike blue jersey verified by JSA. Gilgeous-Alexander is a multi-time NBA All-Star and back-to-back All-NBA First Team selection, finishing as the 2024 MVP runner-up while leading OKC to the West’s No. 1 seed. He also led the NBA in steals in 2023–24 and averaged 30+ points per game, cementing his status as one of the league’s elite guards.
Collector's Highlights:
- Profession - Athlete (NBA Guard): Shai Gilgeous-Alexander
- Item: Autographed Oklahoma City Thunder Nike Blue Basketball Jersey
- Authentication: JSA (James Spence Authentication) tamper-evident sticker with matching COA and online verification
This Collector Grade jersey is authenticated by JSA, giving you a trusted signature and long-term confidence in the piece’s value. With SGA’s rising legacy in Oklahoma City, this display-ready jersey is a strong, verified addition to any basketball memorabilia lineup.

