Autographs of Anthony Horowitz

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Current items with a signature of Anthony Horowitz

These are the most current items with a signature of Anthony Horowitz that were listed on eBay and on other online stores - click here for more items.

Picture	Item Title	Price	Store
	A House Of Silk & Moriarty combo- SIGNED - Anthony Horowitz - 1st / 1st - V Good	£58.69
	Anthony Horowitz Marble Hall Murders 1st Edition Hardback, Signed	£19.99
	Anthony Horowitz Marble Hall Murders 1st Edition Paperback Signed Brand New Book	£12.67
	Anthony Horowitz Signed Book The House of Silk Sherlock Holmes Hardback	£22.98
	SIGNED 1st ED - Close To Death by Anthony Horowitz	£50.88
	SIGNED 1st ED - Moonflower Murders by Anthony Horowitz	£50.88
	SIGNED 1st ED - The Sentence is Death by Anthony Horowitz	£30.08
	Signed A Deadly Episode Anthony Horowitz 1st Ed 1st Print HC New Collectible	£47.00
	Signed Anthony Horowitz - With a Mind to Kill [Hardback] First Edition	£29.04
	The House Of Silk - SIGNED - Anthony Horowitz - 1st ed / 1st imp - V Good cond	£35.69

Traded items with a signature of Anthony Horowitz

The most expensive item with a signature of Anthony Horowitz (ANTHONY HOROWITZ - THE WORD IS MURDER - HAND-SIGNED - 1ST/1ST & D/J - 2017) was sold in August 2025 for £679.75 while the cheapest item (Signed Anthony Horowitz Audio Book CDs The Power Of Five Raven's Gate Evil Star) found a new owner for £0.99 in November 2022. The month with the most items sold (31) was February 2026 with an average selling price of £32.69 for an autographed item of Anthony Horowitz. Sold items reached their highest average selling price in March 2019 with £55.00 and the month that saw the lowest prices with £1.45 was September 2013. In average, an autographed item from Anthony Horowitz is worth £22.28.

Most recently, these items with a signature of Anthony Horowitz were sold on eBay - click here for more items.

Picture	Item Title	Price	Store
	*SIGNED* ANTHONY HOROWITZ: CLOSE TO DEATH HB BOOK (2024) 1ST ED	£13.33
	*SIGNED* First Edition ANTHONY HOROWITZ hardcover & jacket SNAKEHEAD 383 pages	£26.17
	Anthony Horowitz - Moonflower Murders - Signed 1st Edition - 2020	£19.95
	Anthony Horowitz Forever and a Day Signed Edition UK Fiction Book Bestseller	£14.99
	Anthony Horowitz Moonflower Murders Hardback Signed With Sprayed Edges.	£19.09
	Anthony HOROWITZ, born 1955 / Forever and a Day Signed 1st Edition	£125.00
	Magpie Murders by Anthony Horowitz, Hardcover, UK Edition (2016), SIGNED	£34.50
	Necropolis 4 Signed Edition (Power of Five),Anthony Horowitz	£12.33
	Signed 1st Edition Trigger Mortis Anthony Horowitz 2015 James Bond Hardcover DJ	£165.31
	SIGNED Alex Rider Secret Weapon Anthony Horowitz 1st Ed Hardback	£16.96
	SIGNED Marble Hall Murders Anthony Horowitz 1st Ed 1st Print Hardcover Book	£90.00
	The House of silk Anthony Horowitz signed 1st edition hardback	£13.74
	The House Of Silk, Anthony Horowitz, 1st Edition Signed	£26.99
	The Word Is Murder By Anthony Horowitz SIGNED - 1st Edition Hardback 2017 VGC	£60.84
	With A Mind To Kill James Bond Anthony Horowitz Signed 1st Edition	£30.68