At least you've got the exposure you need now. In several months time, if/when a mint oak green 16v 3 door appears in the for sale section, someone will mention you, and how much you are willing to pay to the seller. You've also probably single-handedly increased the sale price of mint 16v Mk2s! It may take time, but one will appear at some point.
As other people have mentioned, there's a lot to be said for getting one modded or less than perfect with decent bodywork and doing it up yourself - if you work on the car yourself, or get a garage you trust to work on it for you, you get to appreciate how mint it really is, as opposed to how mint it appears!