It depends on who signed it and the condition, but it's an antique so it will be probably twice as much as the original price
100 $
Amare Stoudemire signed a 5 year 100 million dollar contract with the Knicks.
It matters what year you got the card signed, but right now if you were willing to sell it you could sell it around $100-$250 depending on what you got signed.
55
100$-500$
Whatever a regular Emmit Smith autograph is worth plus $100.
It is worth 100 dollars
100
in my opinion. $100-200
i have a Michael Cobb football card signed what is it worth
200$ in 2009 it was worth like 500$ in 2000!
£100