Here is when the various R32 models came out:
August 1989 GT-R is released(4.450.000Yen)
Feb 1990 GT-R Nismo is released(4.410.000 Yen)
July 1991 GT-R N1 Race sho is released (no idea about price)
August 1991 GT-R gets minor changes (4.510.000 Yen)
Feb 1993 V-spec is released (5.260.000 Yen)
Feb 1994 V-spec 2 is released (5.290.000 Yen)
From what I can make out on the GTR owners book, the N1 had no A/C, no ABS, no audio system, had a 2 L surge tank, Nismo metal turbine(same as the Nismo version of '90), bigger disc brakes, rear diff oil cooler kit and it only came in white. 228 were sold.
Hope this helps
