I had my GTS4T interior pulled apart when I had a crash that wrote off the car a year on I am selling the parts, here they are posted on ebay.
http://www.ebay.com.au/itm/161466354000?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649
http://www.ebay.com.au/itm/161471329780?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649
These were spare seatbelts, Original smooth working JDM's.
http://www.ebay.com.au/itm/161466356730?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649
These R32 GTS 2wd Tie Rod Ends (Pair) were sold to me as the correct ones for the GTS4T but they were not and I was told they are actually for the GTS 2WD.
http://www.ebay.com.au/itm/161466362184?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649