Yep, it's definitely overdue, and I've been trying to work a review into my schedule, but between RL, plot stuff and other projects, it's not been easy. I'm going to try to get the beginnings of it going soon though.
As darkstorme stated, a coded solution is not a particularly good idea, as they tend to be harsh and absolute, and they do not generally allow for exceptions or extenuating circumstances.
Anyway, this has been on my mind for a while, because our server's active player population is as low as its ever been in years, but there have never been fewer houses for sale.