Richard Graham Autograph

The most expensive item with a signature of Richard Graham (Richard Graham SR-71 Pilot Signed Autograph 8x10 Photo PSA/DNA AUTHENTIC MINT 10) was sold in April 2015 for $250.00 while the cheapest item (GREAT SR-71 BLACKBIRD PILOT AUTOGRAPH - COLONEL RICHARD GRAHAM SQUADRON LEADER) found a new owner for $6.50 in February 2021. The month with the most items sold (5) was October 2014 with an average selling price of $17.99 for an autographed item of Richard Graham. Sold items reached their highest average selling price in April 2015 with $250.00 and the month that saw the lowest prices with $6.50 was February 2021. In average, an autographed item from Richard Graham is worth $19.99.

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