Miguel Tejada
2026 Topps Dynamic Duals
20/99
$12.00
⚾ OAKLAND ATHLETICS
Jason
Giambi
1
Cards in binder
$12
Starting at
/99
Rarest print
Shared spotlight
JASON GIAMBI WITH OTHER PLAYERS
Dual autos and multi-player cards featuring Jason Giambi alongside other stars.
ABOUT JASON GIAMBI
Jason Giambi was a powerhouse first baseman who made his name with the Oakland Athletics in the late 90s and early 2000s. The guy could absolutely mash, winning an MVP award and becoming one of the most feared left-handed hitters in baseball during that era. Collectors love his stuff because he represents that exciting A's run and the peak of the steroid era sluggers, which makes his cards a fascinating piece of baseball history. Look for his early Athletics cards and autographs, especially anything numbered or with game-used memorabilia, since those tend to hold value better than his base cards.
OTHER OAKLAND ATHLETICS DAD’S HOARDING
FREQUENTLY ASKED — JASON GIAMBI CARDS
Which Jason Giambi cards sell the most frequently?
As of August 8th, 2026, there are over 29,052 Jason Giambi cards listed on eBay. Listings range from $1.00 to $189, with an average price around $25.83. That includes rookie cards averaging $11.40, autographs ranging from $19.95 to $250, numbered parallels averaging $39.32.
Listing data reflects current eBay activity and is updated regularly.
How are Jason Giambi's card prices and popularity trending?
As of August 8th, 2026, Jason Giambi's card market is active with 29,052 listings on eBay. Current listings range from $1.00 to $189, with an average around $25.83. Numbered parallels are averaging $39.32.
Pricing reflects current eBay listing data and is updated on a regular schedule.
What is Jason Giambi's most expensive card?
The highest-priced Jason Giambi autograph cards currently listed on eBay reach up to $250. Autographed cards range from $19.95 to $250. Numbered parallels range from $1.00 to $189. Base cards start around $1.00.
Values based on current eBay listings as of August 8th, 2026.
Are Jason Giambi cards a good investment?
Card collecting involves risk, and past performance doesn't guarantee future returns. Here's what the data shows for Jason Giambi:
Jason Giambi's card market is active with 29,052 listings on eBay. There are 401 autographed cards available on eBay ranging from $19.95 to $250. Numbered parallels (4073 listed) average around $39.32 and tend to hold value better than base cards due to limited supply.
Grumpy Dad Cards provides market data for informational purposes. We're card collectors, not financial advisors.