If the Pro is the same as RT then the recovery is tagged to the machine somehow so a recovery from another machine wouldnt work.
Nokia N920, Surface Pro2 256Gb
*ALL* Surface RT WinRT 8.0 Recovery Files on UK FTP - Surface RT WinRT 8.1 Euro
Surface 2 8.1 Euro
Surface Pro Win 8.0 Euro
Surface Pro 2 Win8.1 Euro
*PM ONLY, NOT ON THE FORUMS MUCH SO MISS THREADS.*