I'm pretty sure they are going to release the MKV supra in 05. The RX-7 is coming back, the skyline will be available over here as well, toyota to my knowledge is probably going to come back just to keep the competition at bay.
P.S. the anniversary was in 1997 to comemorate the 15th anniversary of the supra, I don't think that anything was done in 2000 to my knowledge.