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. 2025
    4. TRISTAR Productions
    5. 2025 Tristar Hidden Treasures Grand Slam Autographed Baseball Memorabilia Case
    6. Buy at Piece Of The Game
2025 Tristar Hidden Treasures Grand Slam Autographed Baseball Memorabilia Case
Add to watchlist

2025 Tristar Hidden Treasures Grand Slam Autographed Baseball Memorabilia Case

Sold by
Piece Of The Game
View all sellers 
Store Price
$899.99
vs. Average Market Price
N/A
Buy Now – $899.99
Waxstat Partner
Verified and trusted seller
30-day High:
$899.99
Piece Of The Game
30-day Low:
$599.11
Blowout Cards

Configuration: 

  • 12 boxes per case. 
  • 4 autographed memorabilia per case.

 PRODUCT HIGHLIGHTS :

  •  Look for Grand Slam autographed memorabilia from various baseball athletes including: Ken Griffey Jr., Mookie Betts, Mickey Mantle, Ted Williams, Sandy Koufac, Nolan Ryan, Derek Jeter, and many more! 
  •  Find 4 Autographed Baseball Memorabilia items in each case!
  •  Look for randomly inserted inscribed items and specialty baseballs! 

Box Break: 

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

Release Date

October 01, 2025

Product Year

2025

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

$699.95

24 Hour low

$599.11

Price Change 7 day

N/A

7 Day high

$699.95

7 Day low

$599.11

Price Change 30 day

N/A

30 Day high

$699.95

30 Day low

$599.11