iStockphoto

If you’ve got a lot of extra cash lying around and want to blow it on sports memorabilia, here are some of the greatest treasures out there:

Honus Wagner T-206 baseball card: $2.1 million

Babe Ruth's bat from first Yankee Stadium home Run - $1.265 million

Babe Ruth's 1934 hat: $537,268

Shoeless Joe Jackson's Black Betsy bat: $575,610

Hank Aaron’s 755th home run ball: $650,000

Hank Aaron rookie card: $537,954

Joe DiMaggio diary: $1.5 million

Joe DiMaggio signed baseball kissed by Marilyn Monroe: $59,750

Mark McGwire’s 70th home run ball: $3 million

Barry Bonds' 73rd home run ball: $450,000

Kirk Gibson 1988 World Series bat: $575,000

Muhammed Ali boxing gloves: $1.1 million (BustedCoverage.com)