Aidan Patrick O'Brien (born 16 October 1969 in County Wexford, Ireland) is an Irish horse racing trainer. Since 1996, he has been the private trainer at Ballydoyle Stables near Rosegreen in County Tipperary for John Magnier and his Coolmore Stud associates. He is widely acknowledged as one of the greatest horse racing trainers of all time. More about Aidan O'Brien
Affiliate disclosure: When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.The most expensive item with a signature of Aidan O'Brien (QIPCO CHAMPIONS DAY RACECARD SIGNED AIDAN O'BRIEN GROUP RECORD) was sold in October 2017 for £49.00 while the cheapest item (SALE AIDAN O'BRIEN MILLWALL HAND SIGNED PHOTO AUTHENTIC GENUINE + COA - 12x8) found a new owner for £0.99 in December 2018. The month with the most items sold (2) was October 2018 with an average selling price of £2.46 for an autographed item of Aidan O'Brien. Sold items reached their highest average selling price in September 2012 with £38.98 and the month that saw the lowest prices with £1.00 was January 2019. In average, an autographed item from Aidan O'Brien is worth £5.85.
Most recently, these items with a signature of Aidan O'Brien were sold on eBay - click here for more items.
Item Title | Price | Store | |
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2012 2000 Guineas - Camelot/Aidan O'Brien (Autographed) | £2.50 | ||
2014 The Curragh - Irish Derby - Australia, Aidan O'Brien, signed by J.O'Brien | £2.99 | ||
2014 York Juddmonte International - Australia, Postponed,Signed by Aidan O'Brien | £4.99 | ||
a4 hand signed Aidan o’ brien with coa | £15.00 | ||
Aidan O'brien Signed And Framed Prix de l'Arc de Triomphe Photo. | £1.00 | ||
Aidan O'brien Signed And Framed Prix de l'Arc de Triomphe Photo. | £1.00 | ||
Cheltenham Champion Hurdle Race Card 17/3/1998 Signed by Aidan O Brien & C Swan | £3.00 | ||
hand signed Aidan OBrien with coa TOP GROUP ONE WINNING TRAINER | £15.00 | ||
Horse Racing - Aidan O'Brien - Hand Signed A4 Photograph - COA | £20.00 | ||
Horse Racing - Aidan O'Brien - Hand Signed A4 Photograph - COA | £25.00 | ||
Horse Racing - Aidan O'Brien - Hand Signed A4 Photograph - COA | £25.00 | ||
Joseph & Aidan O'Brien horse racing jockey Genuine Hand Signed 12 X 8 Photo | £15.00 | ||
NEWMARKET JUDDMONTE DAY GROUP ONE RACECARD 29/09/2018 SIGNED BY AIDAN OBRIEN | £2.42 | ||
Signed Horse Racing programmes - Sir Henry Cecil - Frankel - Aidan O’Brien | £27.70 | ||
Two lovely Aidan O'Brien Horse Racing Trainer Original Hand SIGNED Photo 10x8 | £3.99 |