Just ran a quick check on housing availability for Tonberry and we are currently at:
Mist - 33 Small
LB - 1 Medium, 36 Small
Goblet - 11 Medium, 34 Small
Shiro - 14 Small
If anyone has missed out on a plot previously, there are some really nice ones after the demo including a waterfall plot (plot 50) in ward 11 of Goblet :D