Hi albanga,
Worst one would be selling at a loss in 10 months time. I can't imagine it though considering the current state of the marker. Anyway, let's say -5%.
In a good case (not the best one) I'm thinking at least 10% profit would be quite achievable.
Given that I think its an absolute no brainer. Sell the land.
There is far to much risk and trouble for a potential small profit but more so a chance of a loss.