when i was looking for a TTZ about 4 months ago i saw a black 93TT that was auto with 80k miles on it. i think it retialed for about 16k but they guy was only asking 12.5k and he had it on the market for a while. it was in very good condition and i was about it to buy it, but decided i would have regretted buying an auto. if that car was a 5 speed i would have bought it and it would have prolly sold for 16k or higher.
sorry but i dont think you will get much more than 12k if you are in a hurry to sell. just wait it out if you want to try and sell it for 13.9k