Details: On-Site Autograph Authentication & Take-Back Submissions
Tuesday, June 2, 2026
Wednesday, June 3, 2026
Thursday, June 4, 2026
10:00 AM - 06:00 PM
10:00 AM - 06:00 PM
10:00 AM - 06:00 PM
Mill Creek Sports
13616 Bothell Everett Highway
Mill Creek, WA 98012
Services Offered: Mill Creek Sports is now accepting items for on-site autograph authentication submissions through June 7th. Customers can drop off items during normal business hours.
All submissions must be received prior to June 7th.
For questions, customers can contact sales@millcreeksports.com.
Details: Take-Back Submissions
Saturday, June 13, 2026
Sunday, June 14, 2026
10:00 AM - 08:00 PM
09:00 AM - 09:00 PM
Marriott Dallas Allen Hotel & Convention Center
777 Watters Creek Boulevard
Allen, Texas 75013
Services Offered: Beckett will also be accepting take-back submissions for Card Grading, Autograph Authentication & Encapsulation, and Ticket Authentication & Grading.
