Can't remember how to post the link many apologies. edit: just tried to buy it and got the 'item being modified' message......
Dungeon Village and Venture Towns are also 60% off and Pocket Harvest is 80% off. I definitely recommend checking out Dungeon Village if you haven't already, it's my favourite Kairosoft game.
Any of these games are a steal at this price. I have them all and if you're a Kairosoft fan, don't hesitate.
Still getting the item being modified message - shame it's been happening with a lot of sale items recently.