Comment by Dwedit

The order was:

TI-81 (1990)

TI-85 (1992)

TI-82 (1993)

TI-80 (1995)

TI-92 (1995)

TI-83 (1996)

TI-86 (1996)

TI-73 (1998)

TI-83 Plus (1999)

TI-89 (1998)

TI-92 Plus (1998)

TI-83 Plus Silver Edition (2001)

TI-84 Plus (2004)

TI-84 Plus Silver Edition (2004)