John Romita Sr. Signature Value 1 1

[WilliamLunt]

Does anyone have a rough idea of what the presence of a John Romita Sr. Signature adds to the value of a book?

I realize I leave myself wide open to "Whatever someone is willing to pay"
But maybe some helpful information like what was this beloved creator charging for his signature while he was still with us would even be helpful.

Thanks so much, I hope this is the right forum to ask,

Edited May 4 by WilliamLunt

[revat]

It’s dependent on the book and the grade of the book.  And to a lesser extent the look and placement of the signature.

if you want, you can do a bit of research comparing eBay sold prices for signed and unsigned copies in the same grade.  Get as many data points as you need

 

what he was charging means largely nothing at this point 

Edited May 4 by revat