$1,000,000 no joke
not sure,but saw it on eBay for 10,000
a lot
a lot
15 million
There are a couple different things you can do. The first is take your autographed picture to a sports collection store and see if they can value it. They may have another one in the store and you can find out what it is selling for. You can also check EBAY and see if there are any related auctions about autographed Brett Favre pictures and what they are selling for.
worth $250
A Jim Brown autographed mini helmet with HOF 71 is estimated to be worth $400.
About $150 to $200
a brett favre rookie card is worth around 20 dollars if it is a 2nd round choice and in good condition if its torn or any thing its worth 0.24 cents
As of 2010, Brett Favre makes $24 million US dollars Per Year plus $7 million through endorsements. Favre is worth $100 million US dollars. See related link below for more information.
$3