There are a few nice GTR's in the QLD sector of this forum. There are also quite a few nice looking GTS-t's which outshine some of the GTR's.
Depends on if you want to go for a standard looking GTR or something like MELV's with Graphics down the side.
Either way, Willo has an R34 GTR (don't know if he'd be willing, but can only ask). Melv's GTR (R33) is awesome, there's Tze's (R33 GTR), there's ph's (R33 GTR), theres Glenn's (R32 GTR), theres NA_R33's new R33 GTR (don't know what it looks like), theres Squizz's R32 GTR, theres Cam's R33 GTR and JL's R33 GTR (sorry if I've forgotten any!)
Guess you would be better to just wait and see who responds to this thread and who's willing to do it