I guess it's just waiting for the right person to come along and see it. My 94 GT didn't sell overnight but found the right home in the end.
I've had no shortage of people making 'offers' without seeing the car, which have been declined. I had it on initially at a highish price as I wasn't in a rush to sell, now I have put it on at the other end of the price range (in my opinion anyway as far as condition and parts go). Not in a hurry to sell though, when the right person has a look they'll take it and enjoy it as much as I have.
Getting annoyed with the offers of swaps though! I wouldn't be selling the bloody thing if I was staying in Australia!