Suppose in 1993 you purchased some land and developed it into a factory. In 2004 a neighbour informs you that a portion of what appears to be *his* garden is in fact *your* land due to a slip of the pen.
The neighbour wants to acquire it. It is of no value to you being inaccessible and too thin even to park a car. It has a tree on it which will need pruning, might blow over etc.
What sort of price should you be looking for and what are the Tax repercussions?