The value of an authentic Dale Earnhardt Sr. autograph will vary depending on what is on. It could be worth anywhere from $25 to $1,500.
999 hundred pounds
about as much as you can get on eBay (depends on quality and authentic ism) it is nearly worthless
It can be all kinds of prices. I'm sure it isn't cheap but you could get it for a good price.
About $2 or $3 dollars for a print copy.
$850
Yes. He is a rather famous. He was one of the original cartoonists/sketch artists for Playboy magazine. He created, among other things, "the femlin". If your sketch is authentic, its worth a good amount of money. Odds are is it is a signed lithograph, but those still have a good amount of value if the signature is authentic.
The value of Orville Wright's signature can vary widely depending on factors such as the item it's signed on, its condition, the rarity of his signature, and the demand in the market. Authentic signatures on documents or photographs can range from hundreds to thousands of dollars. It's recommended to consult with a reputable appraiser or auction house for a precise valuation.
A genuine signature of JFK is worth about 2.500$
In 1971 when it was made to probably around 1981 is the price that it was bought for. Now it would probably be worth around 250$-350$.
Depends on whose signature it is
A fake Babe Ruth card will have no collectors value there for any other authentic baseball card or signature will have a higher value.