Anything special about these mustangs?

[xxkewlguyxx]

Hey everyone,
I went up and checked out the 2 mustangs for sale in my town (Horsham, PA), both are hurting badly.... both have lots of rust, and are going to need lots of money to bring back to life. But, I did grab the VIN numbers off of them since the owner said that a guy called him from Cincinati, Ohio saying one of them looked like a 'special high-performance' stang. Either way, here's the vin #'s:
black - 0t04f143389
white - 9t01h207241
Now, if I'm not mistaken, the current owner of the 2 'stangs dropped the 351 out of the white '69 into the black '70 and has the 302 in his garage... I know the black one is a 'Grande', but I'm not too sure about the white one... I thought they were both Mach 1s at first look at the picture. Oh well, If anyone can find any other info on these cars just by the VIN, please let me know.
Thanks,
Rick