Many people categorize the Z32 with the Supra and other higher-end tuner cars. If someone is in search of a nice tuner Z, s/he might check the various forums at his/her disposal. Whether tt.net was checked before or after supraforum or wherever they go for cheap thrills, a buyer would realize the amazingly lower price of the Z and might jump on it.
I wouldn't put money on it, but occasionally you find people with more money than brains.