Please wait

logo
{{group != '' ? group : 'Other'}}
{{group != '' ? group : 'Other'}}
{{group != '' ? group : 'Other'}}
{{group != '' ? group : 'Other'}}
Filters:
{{d.name}}
{{d.name}}
{{d.name}}
{{d.name}}
Total search results: {{total_results | number}}
# Product Name UPC Release Date Year Sport Type Brand Avg Price 30-Day Low 30-Day High Last 7 Days
{{$index + 1}} {{b.name}}
{{upc}}
{{b.release_date}} {{b.league_year_name}} {{b.sport_type_name}} {{b.box_type_name}} {{b.brand_name}} {{b.price ? (b.price | currency) : 'N/A'}} {{b.price_data.month_ago.lowest_price && b.price_data.month_ago.lowest_price.price ? (b.price_data.month_ago.lowest_price.price | currency) : 'N/A'}} {{b.price_data.month_ago.highest_price && b.price_data.month_ago.highest_price.price ? (b.price_data.month_ago.highest_price.price | currency) : 'N/A'}}
No results

KEEP SHOPPING FOR


{{b.name}}
    1. Home
    2. Baseball
    3. 2026
    4. TRISTAR Productions
    5. 2026 Tristar Hidden Treasures Grand Slam Autographed Baseball Memorabilia Case
2026 Tristar Hidden Treasures Grand Slam Autographed Baseball Memorabilia Case

2026 Tristar Hidden Treasures Grand Slam Autographed Baseball Memorabilia Case

Add to watchlist
30-day High:
N/A
N/A
30-day Low:
N/A
N/A
Average market price
N/A
N/A

Configuration: 

  • 4 autographed memorabilia per case.

PRODUCT HIGHLIGHTS:

  • Look for Grand Slam autographed memorabilia from various baseball athletes including: Ken Griffey Jr., Bob Gibson, Hank Aaron, Eddie Murray, Yogi Berra, Cal Ripken Jr., Nolan Ryan, and more!
  •  Keep an eye out for the Tristar Diamond Treasure, a Mookie Betts autographed 2025 World Series Champions baseball bat!
  • Look out for the Tristar Grand Treasure, a Ken Griffey Jr. framed autographed jersey!
  •  Look for randomly inserted inscribed items and specialty baseballs!

Case Break:

  •  1 Autographed Jersey
  •  1 Autographed Baseball
  • 1 Autographed Bat
  •  1 Autographed Encapsulated Item
No checklist available for this product.

Release Date

May 22, 2026

Product Year

2026

Sport

Baseball

Type

Case

Brand

TRISTAR Productions

League

Baseball: MLB (30-teams)

Average Price Statistics

Average Price

N/A

Price Change 24 Hours

N/A

24 Hour high

N/A

24 Hour low

N/A

Price Change 7 day

N/A

7 Day high

N/A

7 Day low

N/A

Price Change 30 day

N/A

30 Day high

N/A

30 Day low

N/A

Product Listings

as of 04/06/2026 12:00am PT

Price data updates in
Retailers Price Last 7 day

Unlock complete pricing data when you sign up for a free account.

Sign up for a Waxstat account

Price History

Loading...