Leave a comment Posted on May 1, 2015May 5, 2015 Uncategorized Stinson Owner History History on the ownership of N9391K. Born on date is April 11, 1947, so the Stinson is 68 years old. $5,015.57 in today’s dollars is $54,777.48. The average condition flyable Stinson 108-2 price on today’s used aircraft market is $35,000.00.