Why it stands out
One autograph, one artifact, one financial decision you will definitely remember.
Sports Memorabilia / Dumb money pick
One autograph, one artifact, one financial decision you will definitely remember.
Price last checked: $200,448.89.
One autograph, one artifact, one financial decision you will definitely remember. Single-signed baseballs are where nostalgia and scarcity start arm-wrestling. Authentication paperwork included, panic optional. The ball is small. The purchase story is huge. This is not value shopping. This is ending the conversation loudly. Use the live retailer page before buying.
View the rich pickTake me back to the poor people stuff.
Editorial pick. Affiliate link. Prices and availability can change.
One autograph, one artifact, one financial decision you will definitely remember.
Price last checked around $200,448.89. Use the live retailer page before buying.
Updated March 1, 2026. Affiliate links may earn us a commission. Baller mode pages are niche picks for sports memorabilia shoppers who want one direct answer.
Other expensive mistakes
Jewelry
Leviev Lunar Eclat Diamond Bracelet
Luxury Fashion
Hermes Pre-Loved Palladium Hardware Bag (Asphalte)
Beauty Tech
LYMA Laser Device
Jewelry
Leviev Platinum Necklace with Diamonds Collection
Trading Cards
Christy Mathewson Portrait Piedmont Card
Sports Memorabilia
Josh Gibson Single-Signed Baseball
Numismatics
1896 American Silver Morgan Dollar (MS-65)
Sports Memorabilia
Kobe Bryant Photomatched Playoffs Signed Sneakers
Music Memorabilia
Rolling Stones Signed Electric Guitar
Enterprise Tech
Hewlett Packard Enterprise High-End 52-Core AI Server
Sports Memorabilia
Finals-Winning Signed Basketball (Celtics)
Trading Cards
1909-11 T206 Almost Complete Set