I think it depends who signed it.
obamas autograph is worth 1.50
A Brandon Phillips signed baseball is worth about 80 dollars
No. An autograph devalues a card. It makes the card worth as much as the autograph, and a fake autograph is worth nothing.
It is about worth $80 but hold on to it for a little longer to gain more money.
Without and autograph it is worth about $10-$20. Autographed it is worth about $50.
If its in Mint condition its worth 300.00
how much is a signed autograph on a cd cover worth of madonna?
Between 50 and 80 dollars with a COA.