Roy Maurice Keane (born 10 August 1971) is an Irish football manager and former professional player. He is the joint-most successful Irish footballer of all time, having won 19 major trophies, 17 of which came at Manchester United, in his club career. He served as the assistant manager of the Republic of Ireland national team from 2013 until 2018. More about Roy Keane

The most expensive item with a signature of Roy Keane (ROY KEANE AUTO 04 UD MANCHESTER UNITED SP AUTHENTIC SIGNATURE PERFORMER RARE EPL) was sold on eBay in December 2012 for $375.00 while the cheapest item (ROY KEANE:NOTTINGHAM FOREST, MANCHESTER UTD, CELTIC, IRE - SIGNED COLOUR PICTURE) found a new owner for $1.24 in July 2019. The month with the most items sold (7) was July 2019 with an average selling price of $14.55 for an autographed item of Roy Keane. Sold items reached their highest average selling price in December 2012 with $375.00 and the month that saw the lowest prices with $1.29 was December 2018. In average, an autographed item from Roy Keane is worth $12.43.