20 years is a tad extream, I will not be waiting that long at all on AVB IMO, but I understand what you mean.
Yes as soon as you sell at the ticket price that is exactly your "real VALUE" can only ever be the money in your pocket then, after all you no longer have a mango, so to speak.
As an aside, if it's speed of asset valuation that you want and live anywhere near Sydney try red or black at Star City Casino, a little joke only.
AVB Price at posting:
9.0¢ Sentiment: Buy Disclosure: Held