User blog:Blackestabys/Is there an expansion sale???

Yesterday, I completed expansion #24, $625k 100h. This morning, I inadvertently touched the outer-lands of my village, while coining-up, and the expansion offered was: $375k 2d. Woo-hoo!! I wasn't planning another expansion so soon, but I jumped on that.

Is there an expansion sale?? Has anyone else experienced this?

Did I just get crazy lucky?