Autographs of Daniel Keyes
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Current items with a signature of Daniel Keyes
These are the most current items with a signature of Daniel Keyes that were listed on eBay and on other online stores - click here for more items.
| Picture | Item Title | Price | Store |
 | Easton Press - Flowers For Algernon by Daniel Keyes - SIGNED - MINT - LIKE NEW!! | £185.16 |  |
Traded items with a signature of Daniel Keyes
The most expensive item with a signature of Daniel Keyes (Flowers For Algernon Deluxe Edition Conversation Tree Press Signed Daniel Keyes) was sold in November 2025 for £1,500.83 while the cheapest item (THE MAGAZINE OF FANTASY & SCIENCE FICTION~4/60 Digest Pulp DANIEL KEYES Signed!) found a new owner for £7.34 in September 2025. The month with the most items sold (5) was April 2025 with an average selling price of £231.62 for an autographed item of Daniel Keyes. Sold items reached their highest average selling price in November 2025 with £1,500.83 and the month that saw the lowest prices with £90.32 was September 2025. In average, an autographed item from Daniel Keyes is worth £299.82.
Most recently, these items with a signature of Daniel Keyes were sold on eBay - click here for more items.
| Picture | Item Title | Price | Store |
 | Daniel Keyes FLOWERS FOR ALGERNON Conversation Tree Standard Edition Signed | £460.35 |  |
 | Daniel Keyes – Flowers for Algernon – Easton Press Signed Leather Edition w/ COA | £298.93 | |
| Easton Press - Flowers For Algernon by Daniel Keyes - SIGNED - MINT - LIKE NEW!! | £280.27 | |
| Easton Press FLOWERS FOR ALGERNON Deluxe Limited Edition SIGNED Daniel Keyes | £314.05 | |
 | Easton Press Flowers For Algernon SIGNED ED Daniel Keyes New Sealed Leather | £296.73 | |
 | Flowers for Algernon by Daniel Keyes Easton Press Deluxe Limited Signed Edition | £299.82 | |
 | Flowers For Algernon by Daniel Keyes HC First Thus Like New 2013 Signed | £479.81 | |
| Flowers for Algernon Daniel Keyes SIGNED Deluxe Leather Easton Press SEALED | £261.76 | |
| Flowers For Algernon DANIEL KEYES SIGNED New Easton Press Leather Collector's | £385.15 | |
| Flowers For Algernon Deluxe Edition Conversation Tree Press Signed Daniel Keyes | £1,500.83 | |
| Flowers for Algernon | Daniel Keyes | Easton Press | Signed Edition | £173.31 | |
| Flowers For Algernon- Daniel Keyes- Easton Press Signed- New Sealed Perfect! | £226.67 | |
| Flowers Of Algernon by Daniel Keyes (Signed/Numbered, Conversation Tree Press) | £957.15 | |
| SIGNED Daniel Keyes FLOWERS FOR ALGERNON Harcourt Modern Classic HB Near Fine | £412.55 | |
| THE MAGAZINE OF FANTASY & SCIENCE FICTION~4/60 Digest Pulp DANIEL KEYES Signed! | £7.34 | |
