Big thanks to SportWagon: The GT2 rare car listing.

[Pupik]

Note: This was copied from the GranTurismo Forums. There's been more action here in the GT2 section than there, so I thought it might be helpful...

http://forum.granturismo.com/showthread.php?s=&threadid=23746

Sorry, my car notation is not consistent in the following...

days ...Some cars I noticed...
1-9 whiteGT4'88, redGT4'88, gold2000GT'68, silverGT-R'71
10-19 MediumGrayMetallicGT4'88, silver2000GT'68,
10-19 white2000GT'68, white Skyline 2000 RS-X'84, white360
20-29 GrandPrixWhite240Z'71, blueImpreza22B'98, that's it
30-39 GrandPrixMaroon240Z'71, whiteRS-X'84, redRS-X'84
40-49 gpm240Z'71 that's it?
50-59 redRX-7'83, redSkyline'84, whiteSkyline'71
60-69 whiteRX7'83, silverRX7'83, whiteRS-X'84
70-79 silverCelica'84, whiteRS-X'84
80-89 silverCelica'84, yellowRX-7'83, whiteRS-X'84
90-99 redGT4'88,redCelica'84,Impreza22B
100-109 redGT4'88, redRX-7'83, silverRS-X'84, redRS-X'84
110-119 redGT4'88,mgmGT4'88, silverRS-X'84
120-129 whiteRS-X'84, LemonYellowSubaru360'69
130-139 redCelica'84,LemonYellowSubaru360'69
140-149 mgmGT4'88,silverCelica'84,blackRX-7'83
150-159 silverRS-X'84 (that's it???)
160-169 redCelica'84,redRS-X'84, silverRS-X'84, GrandPrixWhite240Z'71
170-179 gold2000GT'68, mgmGT4'88 (that's about it...)
180-189 no historical cars (except Truenos, Levins, and Starlets)
190-199 red2000GT'68 ,silverCelica'84,mgmGT4'88,silverRX-7'83

200-209 '83RX-7 GT turbo, and brilliant red Subaru 360
210-219 silver Celica'84, no other interesting used cars
220-229 red Celica'84, white'71Skyline
230-239 redCelica'84, red240Z'71, red360, yellowRX-7'83
240-249 no historical cars...
250-259 yellow360, silverCelica'84, yellowRX-7'83
260-269 silverRS-X'84, redCelica'84
270-279 red Celica'84, BeachWhiteSubaru 360
280-289 black 2000GT'68, black RX-7'83, white Skyline'71,white360
290-299 red2000GT'68 , silverRX-7'83, silverRS-X'84
300-309 mgmGT4'88
310-319 silverRS-X'84 seems to be only car...
320-329 no historical cars???! Except redGT-4'88
330-339 maroon240Z'71,silverGT-R'71,red360,redGT4'88
340-349 *silver2000GT'68, silver RX7'83, redRS-X'84
340-349 silverRS-X'84,silverSkyline'71
350-359 silverCelica'84, redGT4'88, silverRS-X'84
350-359 Impreza22B
360-369 redRS-X'84 seems to be it...
370-379 redRX7'83, blackRX7'83, that it???
380-389 2GT4's, yellowRX7'83, blackRX7'83, gpmaroon240Z'71,
390-399 2GT4'88s, whiteSkylineRS-XTurbo'84--that's it?? 8-?

400-409 redGT4'88, whiteRS-X'84 is all?
410-419 silverCelica'84, blackRX7'83, whiteRX7'83, whiteRS-X'84
420-429 silverCelica'84, whiteRX7'83, whiteRS-X'84, white360, yellow360
430-439 silver2000GT'68, white2000GT'68, whiteRX7'83, red240Z'71
440-449 mgmGT4'88, redCelica'84, red240Z'71
450-459 redCelica'84, silverRS-X'84, GT-RNismo'90, red360, blue22B
460-469 GT-RNismo'90, red360
470-479 silverRX7'83, redRX7'83, whiteRS-Xturbo'84, gpmaroon240Z'71,
470-479 redGT-R'71, whiteGT-R'71, GT-RNismo'90
480-489 white2000GT'68, mgmGT4'88, silverCelica'84, redRX7'83,
480-489 GTRNismo'90, silverRS-X'84, redRS-X'84
490-499 silverCelica'84, white240Z'71, white360'69
500-509 redGT4'88, whiteGT4'88, yellowRX-7'83, gpw240Z'71, blue22B'98
510-519 redGT4'88, whiteGT4'88, gold2000GT'68, gpw240Z'71
510-519 silverGT-R'71, yellow360'69
520-529 silverRS-X'84, redGT-R'71
530-539 redGT4'88, whiteGT4'88, yellowRX-7'83, redRS-X'84, red240Z'71
540-549 redGT4'88, mgmGT4'88, red2000GT'68, redRS-X'84, whiteRS-X'84
550-559 redCelica'84, whiteGT4'88, black2000GT'68, ggmNISMOGT-R'90
560-569 redCelica'84, redGT4'88, whiteRX-7'83, ggmNISMOGT-R'90
570-579 whiteGT4'88, black2000GT'68, silverRX-7'83, whiteRS-X'84,
570-579 redGT-R'71, ggmNISMOGT-R'90(rare?)
580-589 silverCelica'84, redGT4'88, whiteGT4'88
590-599 mgmGT4'88, whiteGT4'88, redRS-X'84, whiteRS-X'84

I'm above day 600 now (without using a GameShark) and the cycle sure does seem to be repeating...