Grand Slam Trading Company
@grandslamtrading.bsky.social
Buyers, sellers, and traders of sports cards and collectibles. From today's superstars to legends of the past, let us help you build your collection.
Drop us a line at grandslamtradingco@gmail.com and visit our shop at whatnot.com/user/grandslamtrading!
Drop us a line at grandslamtradingco@gmail.com and visit our shop at whatnot.com/user/grandslamtrading!
Supplies ✅
Displays ✅
Inventory of AWESOME cards ✅
We're oh so close to our GRAND OPENING! Who's ready??? Follow us here and at whatnot.com/s/m1fnVkMj to be the first in line for the hottest cards and best deals!!!
#SportsCollectibles #SmallBusiness
Displays ✅
Inventory of AWESOME cards ✅
We're oh so close to our GRAND OPENING! Who's ready??? Follow us here and at whatnot.com/s/m1fnVkMj to be the first in line for the hottest cards and best deals!!!
#SportsCollectibles #SmallBusiness
@grandslamtrading's Seller profile on Whatnot
Grand Slam Trading Company | Step up to the plate with Grand Slam Trading Company! Started by two avid collectors, we buy, sell, and trade sports cards and collectibles. From today's superstars to leg...
whatnot.com
December 30, 2025 at 4:19 PM
Supplies ✅
Displays ✅
Inventory of AWESOME cards ✅
We're oh so close to our GRAND OPENING! Who's ready??? Follow us here and at whatnot.com/s/m1fnVkMj to be the first in line for the hottest cards and best deals!!!
#SportsCollectibles #SmallBusiness
Displays ✅
Inventory of AWESOME cards ✅
We're oh so close to our GRAND OPENING! Who's ready??? Follow us here and at whatnot.com/s/m1fnVkMj to be the first in line for the hottest cards and best deals!!!
#SportsCollectibles #SmallBusiness
Hey everyone...we're t-minus just a few days from opening for business! Get ready by following us here for all the latest deals and updates *and* checking out our shop at whatnot.com/s/qDn5hEFg! We can't wait to start helping you build your collection!
a sign that says coming soon is lit up with lights .
ALT: a sign that says coming soon is lit up with lights .
media.tenor.com
December 27, 2025 at 5:57 PM
Hey everyone...we're t-minus just a few days from opening for business! Get ready by following us here for all the latest deals and updates *and* checking out our shop at whatnot.com/s/qDn5hEFg! We can't wait to start helping you build your collection!
Reposted by Grand Slam Trading Company
Remember that exciting new venture I told y'all about a week or so ago? Well here it is!
::Clears throat::
I'm WICKED STOKED to announce (with the help of my lovely fiancee) the launch of our sports card/collectible shop... GRAND SLAM TRADING COMPANY!!!
::Clears throat::
I'm WICKED STOKED to announce (with the help of my lovely fiancee) the launch of our sports card/collectible shop... GRAND SLAM TRADING COMPANY!!!
a breaking news sign is displayed on a blue and red background
ALT: a breaking news sign is displayed on a blue and red background
media.tenor.com
December 27, 2025 at 5:43 PM
Remember that exciting new venture I told y'all about a week or so ago? Well here it is!
::Clears throat::
I'm WICKED STOKED to announce (with the help of my lovely fiancee) the launch of our sports card/collectible shop... GRAND SLAM TRADING COMPANY!!!
::Clears throat::
I'm WICKED STOKED to announce (with the help of my lovely fiancee) the launch of our sports card/collectible shop... GRAND SLAM TRADING COMPANY!!!