It just pure luck that the VIN of Neil's car was in the Production Guide, Volume 1. The data in the book was compiled by Jim Smart & Jim Haskell, and in large part was provided to those gentleman by individual owners like myself. Unfortunately, your VIN is not. But, 787793 followed by 787862 are, with build dates of 13U and 14U respectively. Your car probably was a 13U, or July 13, 1965.
65 Hi-Po F/B (7 yr resto)
67 GTA F/B (small block) Mustang Owners Club of Austin (MOCA), TX
http://albums.photopoint.com/j/View?u=1575609&a=11978710&p=43914197.jpg<P ID="edit"><FONT SIZE=-1>Edited by charlie65_67 on 04/13/01 04:08 PM (server time).</FONT></P>