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What’s the Value of a Upton Sinclair Signature, Autograph or Inscription?

We collected a sample of 11 auction results for books containing Upton Sinclair's signature from 1 different auction houses. The lowest overall price realized in our sample was $90 and the highest overall price realized was $660. The average price was $267 and the median price was $228. There were 5 auctions (45%) with a price realized below the low estimate, 2 auctions (18%) exceeding the high estimates, and 4 auctions (36%) within the range of the low and high estimates. Auction results are highly dependent upon condition, rarity, edition, provenance, year of publication, publisher, and many other factors. Your book’s value will vary.

No auction results found.

Recent Auction Results:

Auction House Auction Date Author Title City Publisher Description Year Estimate Sale Price Auction Page Other Copies
PBA07/26/2018Sinclair, UptonI, Candidate for Governor: and How I Got LickedPasadenaThe Author...California gubernatorial election. Inscribed by Sinclair no the front free endpaper:...1935$200-$300$168 PBA Copies for Sale
PBA03/08/2018Sinclair, UptonDragon's TeethNew York City and Pasadena, CaliforniaPublished by the Author...cloth. First Edition. Inscribed and signed by Sinclair on the front...1942$300-$500$660 PBA Copies for Sale
PBA03/08/2018Sinclair, UptonPresidential MissionMonrovia, CAPublished by the author...jacket. First Edition. Inscribed and signed by Sinclair on the front...1947$200-$300$120 PBA Copies for Sale
PBA08/11/2016Sinclair, UptonThe JungleBaltimoreLimited Editions Club...the Garamond Press. Signed by the author and artist in the...1965$200-$300$300 PBA Copies for Sale
PBA11/21/2013Sinclair, UptonThe JungleBaltimoreLimited Editions Club...of 1500 copies. Signed by the author and Fletcher Martin, the...1966$150-$250$180 PBA Copies for Sale
PBA06/12/2008Sinclair, UptonThe JungleBaltimoreLimited Editions Club...the Garamond Press. Signed by the author and artist in the...1965$200-$300$228 PBA Copies for Sale
PBA11/15/2007Sinclair, UptonThe Cry for Justice: An Anthology of the Literature of Social ProtestPhiladelphiaJohn C. Winston1915)$200-$300$120 PBA Copies for Sale
PBA03/15/2007Sinclair, UptonThe JungleNew YorkThe Jungle Pub. Co....Edition, First Issue. Inscribed and signed by Upton Sinclair to William...1906$150-$250$330 PBA Copies for Sale
PBA11/18/2004Sinclair, Upton100%: The Story of a PatriotPasadena, CAPublished by the author...jacket. First Edition. Inscribed and signed by the author on the...1920$100-$150$90 PBA Copies for Sale
PBA05/27/2004Sinclair, UptonMental RadioPasadena, CAPublished by the author...gilt. First Edition. Inscribed and signed by the author on the...1930$400-$600$300 PBA Copies for Sale
PBA12/06/2001Sinclair, UptonThe JungleNew YorkDoubleday, Page...an autographed note signed by Sinclair, on 5x7? half sheet of...1906$300-$500$450 PBA Copies for Sale